Quarterly report pursuant to Section 13 or 15(d)

Consolidating Condensed Statement of Operations Based on Company's Understanding of SEC's Interpretation (Detail)

v2.4.1.9
Consolidating Condensed Statement of Operations Based on Company's Understanding of SEC's Interpretation (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Mar. 28, 2015
Mar. 29, 2014
Mar. 28, 2015
Mar. 29, 2014
Condensed Financial Statements, Captions [Line Items]        
Net sales $ 497,602us-gaap_SalesRevenueNet $ 501,611us-gaap_SalesRevenueNet $ 804,922us-gaap_SalesRevenueNet $ 792,132us-gaap_SalesRevenueNet
Cost of goods sold and occupancy 347,540us-gaap_CostOfGoodsAndServicesSold 354,015us-gaap_CostOfGoodsAndServicesSold 566,879us-gaap_CostOfGoodsAndServicesSold 564,795us-gaap_CostOfGoodsAndServicesSold
Gross profit 150,062us-gaap_GrossProfit 147,596us-gaap_GrossProfit 238,043us-gaap_GrossProfit 227,337us-gaap_GrossProfit
Selling, general and administrative expenses 100,091us-gaap_SellingGeneralAndAdministrativeExpense 102,827us-gaap_SellingGeneralAndAdministrativeExpense 186,934us-gaap_SellingGeneralAndAdministrativeExpense 190,923us-gaap_SellingGeneralAndAdministrativeExpense
Income (loss) from operations 49,971us-gaap_OperatingIncomeLoss 44,769us-gaap_OperatingIncomeLoss 51,109us-gaap_OperatingIncomeLoss 36,414us-gaap_OperatingIncomeLoss
Interest expense (11,876)us-gaap_InterestExpense (10,405)us-gaap_InterestExpense (22,379)us-gaap_InterestExpense (22,622)us-gaap_InterestExpense
Interest income 18us-gaap_InvestmentIncomeInterest 16us-gaap_InvestmentIncomeInterest 89us-gaap_InvestmentIncomeInterest 29us-gaap_InvestmentIncomeInterest
Other income (expense) (121)us-gaap_OtherNonoperatingIncomeExpense 108us-gaap_OtherNonoperatingIncomeExpense (489)us-gaap_OtherNonoperatingIncomeExpense (60)us-gaap_OtherNonoperatingIncomeExpense
Income (loss) before taxes and equity in earnings of affiliates 37,992us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments 34,488us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments 28,330us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments 13,761us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
Income tax (benefit) expense 14,012us-gaap_IncomeTaxExpenseBenefit 12,999us-gaap_IncomeTaxExpenseBenefit 10,043us-gaap_IncomeTaxExpenseBenefit 5,084us-gaap_IncomeTaxExpenseBenefit
Equity in earnings (loss) of affiliates 0us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions 0us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions 0us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions 0us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
Income including noncontrolling interest 23,980us-gaap_ProfitLoss 21,489us-gaap_ProfitLoss 18,287us-gaap_ProfitLoss 8,677us-gaap_ProfitLoss
Net income attributable to noncontrolling interest 743us-gaap_NetIncomeLossAttributableToNoncontrollingInterest 594us-gaap_NetIncomeLossAttributableToNoncontrollingInterest 747us-gaap_NetIncomeLossAttributableToNoncontrollingInterest 490us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
Net income (loss) attributable to Central Garden & Pet Company 23,237cent_NetIncomeLossAttributableAfterEquityInUndistributedIncomeOfGuarantorSubsidiaries 20,895cent_NetIncomeLossAttributableAfterEquityInUndistributedIncomeOfGuarantorSubsidiaries 17,540cent_NetIncomeLossAttributableAfterEquityInUndistributedIncomeOfGuarantorSubsidiaries 8,187cent_NetIncomeLossAttributableAfterEquityInUndistributedIncomeOfGuarantorSubsidiaries
Parent [Member]        
Condensed Financial Statements, Captions [Line Items]        
Net sales 150,014us-gaap_SalesRevenueNet
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
146,049us-gaap_SalesRevenueNet
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
246,976us-gaap_SalesRevenueNet
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
232,282us-gaap_SalesRevenueNet
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
Cost of goods sold and occupancy 113,668us-gaap_CostOfGoodsAndServicesSold
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
109,458us-gaap_CostOfGoodsAndServicesSold
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
192,447us-gaap_CostOfGoodsAndServicesSold
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
177,949us-gaap_CostOfGoodsAndServicesSold
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
Gross profit 36,346us-gaap_GrossProfit
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
36,591us-gaap_GrossProfit
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
54,529us-gaap_GrossProfit
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
54,333us-gaap_GrossProfit
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
Selling, general and administrative expenses 30,843us-gaap_SellingGeneralAndAdministrativeExpense
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
29,798us-gaap_SellingGeneralAndAdministrativeExpense
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
58,694us-gaap_SellingGeneralAndAdministrativeExpense
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
55,654us-gaap_SellingGeneralAndAdministrativeExpense
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
Income (loss) from operations 5,503us-gaap_OperatingIncomeLoss
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
6,793us-gaap_OperatingIncomeLoss
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
(4,165)us-gaap_OperatingIncomeLoss
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
(1,321)us-gaap_OperatingIncomeLoss
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
Interest expense (11,815)us-gaap_InterestExpense
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
(10,375)us-gaap_InterestExpense
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
(22,302)us-gaap_InterestExpense
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
(22,566)us-gaap_InterestExpense
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
Interest income 18us-gaap_InvestmentIncomeInterest
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
16us-gaap_InvestmentIncomeInterest
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
88us-gaap_InvestmentIncomeInterest
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
29us-gaap_InvestmentIncomeInterest
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
Other income (expense) (347)us-gaap_OtherNonoperatingIncomeExpense
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
50us-gaap_OtherNonoperatingIncomeExpense
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
(677)us-gaap_OtherNonoperatingIncomeExpense
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
7us-gaap_OtherNonoperatingIncomeExpense
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
Income (loss) before taxes and equity in earnings of affiliates (6,641)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
(3,516)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
(27,056)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
(23,851)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
Income tax (benefit) expense (1,123)us-gaap_IncomeTaxExpenseBenefit
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
(1,011)us-gaap_IncomeTaxExpenseBenefit
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
(9,580)us-gaap_IncomeTaxExpenseBenefit
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
(8,818)us-gaap_IncomeTaxExpenseBenefit
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
Equity in earnings (loss) of affiliates 28,755us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
23,400us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
35,016us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
23,220us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
Income including noncontrolling interest 23,237us-gaap_ProfitLoss
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
20,895us-gaap_ProfitLoss
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
17,540us-gaap_ProfitLoss
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
8,187us-gaap_ProfitLoss
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
Net income attributable to noncontrolling interest 0us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
0us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
0us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
0us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
Net income (loss) attributable to Central Garden & Pet Company 23,237cent_NetIncomeLossAttributableAfterEquityInUndistributedIncomeOfGuarantorSubsidiaries
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
20,895cent_NetIncomeLossAttributableAfterEquityInUndistributedIncomeOfGuarantorSubsidiaries
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
17,540cent_NetIncomeLossAttributableAfterEquityInUndistributedIncomeOfGuarantorSubsidiaries
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
8,187cent_NetIncomeLossAttributableAfterEquityInUndistributedIncomeOfGuarantorSubsidiaries
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
Non-Guarantor Subsidiaries [Member]        
Condensed Financial Statements, Captions [Line Items]        
Net sales 37,434us-gaap_SalesRevenueNet
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
40,409us-gaap_SalesRevenueNet
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
54,757us-gaap_SalesRevenueNet
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
53,795us-gaap_SalesRevenueNet
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
Cost of goods sold and occupancy 29,545us-gaap_CostOfGoodsAndServicesSold
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
30,652us-gaap_CostOfGoodsAndServicesSold
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
44,123us-gaap_CostOfGoodsAndServicesSold
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
41,661us-gaap_CostOfGoodsAndServicesSold
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
Gross profit 7,889us-gaap_GrossProfit
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
9,757us-gaap_GrossProfit
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
10,634us-gaap_GrossProfit
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
12,134us-gaap_GrossProfit
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
Selling, general and administrative expenses 5,339us-gaap_SellingGeneralAndAdministrativeExpense
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
6,595us-gaap_SellingGeneralAndAdministrativeExpense
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
9,338us-gaap_SellingGeneralAndAdministrativeExpense
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
10,012us-gaap_SellingGeneralAndAdministrativeExpense
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
Income (loss) from operations 2,550us-gaap_OperatingIncomeLoss
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
3,162us-gaap_OperatingIncomeLoss
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
1,296us-gaap_OperatingIncomeLoss
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
2,122us-gaap_OperatingIncomeLoss
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
Interest expense (61)us-gaap_InterestExpense
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
(25)us-gaap_InterestExpense
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
(76)us-gaap_InterestExpense
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
(31)us-gaap_InterestExpense
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
Interest income 0us-gaap_InvestmentIncomeInterest
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
0us-gaap_InvestmentIncomeInterest
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
1us-gaap_InvestmentIncomeInterest
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
0us-gaap_InvestmentIncomeInterest
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
Other income (expense) 0us-gaap_OtherNonoperatingIncomeExpense
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
0us-gaap_OtherNonoperatingIncomeExpense
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
0us-gaap_OtherNonoperatingIncomeExpense
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
0us-gaap_OtherNonoperatingIncomeExpense
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
Income (loss) before taxes and equity in earnings of affiliates 2,489us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
3,137us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
1,221us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
2,091us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
Income tax (benefit) expense 952us-gaap_IncomeTaxExpenseBenefit
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
1,226us-gaap_IncomeTaxExpenseBenefit
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
508us-gaap_IncomeTaxExpenseBenefit
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
911us-gaap_IncomeTaxExpenseBenefit
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
Equity in earnings (loss) of affiliates 0us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
0us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
0us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
0us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
Income including noncontrolling interest 1,537us-gaap_ProfitLoss
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
1,911us-gaap_ProfitLoss
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
713us-gaap_ProfitLoss
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
1,180us-gaap_ProfitLoss
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
Net income attributable to noncontrolling interest 743us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
594us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
747us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
490us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
Net income (loss) attributable to Central Garden & Pet Company 794cent_NetIncomeLossAttributableAfterEquityInUndistributedIncomeOfGuarantorSubsidiaries
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
1,317cent_NetIncomeLossAttributableAfterEquityInUndistributedIncomeOfGuarantorSubsidiaries
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
(34)cent_NetIncomeLossAttributableAfterEquityInUndistributedIncomeOfGuarantorSubsidiaries
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
690cent_NetIncomeLossAttributableAfterEquityInUndistributedIncomeOfGuarantorSubsidiaries
/ dei_LegalEntityAxis
= us-gaap_NonGuarantorSubsidiariesMember
Guarantor Subsidiaries [Member]        
Condensed Financial Statements, Captions [Line Items]        
Net sales 338,994us-gaap_SalesRevenueNet
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
340,660us-gaap_SalesRevenueNet
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
546,119us-gaap_SalesRevenueNet
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
543,682us-gaap_SalesRevenueNet
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
Cost of goods sold and occupancy 231,403us-gaap_CostOfGoodsAndServicesSold
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
237,863us-gaap_CostOfGoodsAndServicesSold
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
370,494us-gaap_CostOfGoodsAndServicesSold
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
380,365us-gaap_CostOfGoodsAndServicesSold
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
Gross profit 107,591us-gaap_GrossProfit
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
102,797us-gaap_GrossProfit
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
175,625us-gaap_GrossProfit
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
163,317us-gaap_GrossProfit
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
Selling, general and administrative expenses 65,673us-gaap_SellingGeneralAndAdministrativeExpense
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
67,983us-gaap_SellingGeneralAndAdministrativeExpense
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
121,647us-gaap_SellingGeneralAndAdministrativeExpense
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
127,704us-gaap_SellingGeneralAndAdministrativeExpense
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
Income (loss) from operations 41,918us-gaap_OperatingIncomeLoss
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
34,814us-gaap_OperatingIncomeLoss
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
53,978us-gaap_OperatingIncomeLoss
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
35,613us-gaap_OperatingIncomeLoss
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
Interest expense 0us-gaap_InterestExpense
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
(5)us-gaap_InterestExpense
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
(1)us-gaap_InterestExpense
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
(25)us-gaap_InterestExpense
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
Interest income 0us-gaap_InvestmentIncomeInterest
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
0us-gaap_InvestmentIncomeInterest
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
0us-gaap_InvestmentIncomeInterest
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
0us-gaap_InvestmentIncomeInterest
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
Other income (expense) 226us-gaap_OtherNonoperatingIncomeExpense
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
58us-gaap_OtherNonoperatingIncomeExpense
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
188us-gaap_OtherNonoperatingIncomeExpense
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
(67)us-gaap_OtherNonoperatingIncomeExpense
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
Income (loss) before taxes and equity in earnings of affiliates 42,144us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
34,867us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
54,165us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
35,521us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
Income tax (benefit) expense 14,183us-gaap_IncomeTaxExpenseBenefit
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
12,784us-gaap_IncomeTaxExpenseBenefit
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
19,115us-gaap_IncomeTaxExpenseBenefit
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
12,991us-gaap_IncomeTaxExpenseBenefit
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
Equity in earnings (loss) of affiliates 796us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
1,353us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
209us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
1,053us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
Income including noncontrolling interest 28,757us-gaap_ProfitLoss
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
23,436us-gaap_ProfitLoss
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
35,259us-gaap_ProfitLoss
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
23,583us-gaap_ProfitLoss
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
Net income attributable to noncontrolling interest 0us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
0us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
0us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
0us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
Net income (loss) attributable to Central Garden & Pet Company 28,757cent_NetIncomeLossAttributableAfterEquityInUndistributedIncomeOfGuarantorSubsidiaries
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
23,436cent_NetIncomeLossAttributableAfterEquityInUndistributedIncomeOfGuarantorSubsidiaries
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
35,259cent_NetIncomeLossAttributableAfterEquityInUndistributedIncomeOfGuarantorSubsidiaries
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
23,583cent_NetIncomeLossAttributableAfterEquityInUndistributedIncomeOfGuarantorSubsidiaries
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
Eliminations [Member]        
Condensed Financial Statements, Captions [Line Items]        
Net sales (28,840)us-gaap_SalesRevenueNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
(25,507)us-gaap_SalesRevenueNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
(42,930)us-gaap_SalesRevenueNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
(37,627)us-gaap_SalesRevenueNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
Cost of goods sold and occupancy (27,076)us-gaap_CostOfGoodsAndServicesSold
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
(23,958)us-gaap_CostOfGoodsAndServicesSold
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
(40,185)us-gaap_CostOfGoodsAndServicesSold
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
(35,180)us-gaap_CostOfGoodsAndServicesSold
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
Gross profit (1,764)us-gaap_GrossProfit
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
(1,549)us-gaap_GrossProfit
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
(2,745)us-gaap_GrossProfit
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
(2,447)us-gaap_GrossProfit
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
Selling, general and administrative expenses (1,764)us-gaap_SellingGeneralAndAdministrativeExpense
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
(1,549)us-gaap_SellingGeneralAndAdministrativeExpense
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
(2,745)us-gaap_SellingGeneralAndAdministrativeExpense
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
(2,447)us-gaap_SellingGeneralAndAdministrativeExpense
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
Income (loss) from operations 0us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
Interest expense 0us-gaap_InterestExpense
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_InterestExpense
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_InterestExpense
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_InterestExpense
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
Interest income 0us-gaap_InvestmentIncomeInterest
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_InvestmentIncomeInterest
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_InvestmentIncomeInterest
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_InvestmentIncomeInterest
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
Other income (expense) 0us-gaap_OtherNonoperatingIncomeExpense
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_OtherNonoperatingIncomeExpense
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_OtherNonoperatingIncomeExpense
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_OtherNonoperatingIncomeExpense
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
Income (loss) before taxes and equity in earnings of affiliates 0us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
Income tax (benefit) expense 0us-gaap_IncomeTaxExpenseBenefit
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_IncomeTaxExpenseBenefit
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_IncomeTaxExpenseBenefit
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_IncomeTaxExpenseBenefit
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
Equity in earnings (loss) of affiliates (29,551)us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
(24,753)us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
(35,225)us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
(24,273)us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
Income including noncontrolling interest (29,551)us-gaap_ProfitLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
(24,753)us-gaap_ProfitLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
(35,225)us-gaap_ProfitLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
(24,273)us-gaap_ProfitLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
Net income attributable to noncontrolling interest 0us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
Net income (loss) attributable to Central Garden & Pet Company $ (29,551)cent_NetIncomeLossAttributableAfterEquityInUndistributedIncomeOfGuarantorSubsidiaries
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
$ (24,753)cent_NetIncomeLossAttributableAfterEquityInUndistributedIncomeOfGuarantorSubsidiaries
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
$ (35,225)cent_NetIncomeLossAttributableAfterEquityInUndistributedIncomeOfGuarantorSubsidiaries
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
$ (24,273)cent_NetIncomeLossAttributableAfterEquityInUndistributedIncomeOfGuarantorSubsidiaries
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember