Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events - Additional Information (Detail)

v2.4.1.9
Subsequent Events - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified
3 Months Ended 1 Months Ended
Dec. 27, 2014
Jan. 31, 2015
Mar. 08, 2010
Subsequent Event [Line Items]      
Debt redemption price percentage 101.00%us-gaap_DebtInstrumentRedemptionPricePercentage    
Senior Subordinated Notes, Net of Unamortized Discount, Interest at 8.25%, Payable Semi-annually, Principal Due March 2018 [Member]      
Subsequent Event [Line Items]      
Debt instrument interest rate stated, percentage 8.25%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SeniorNotesMember
  8.25%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SeniorNotesMember
Senior subordinated notes due date Mar. 01, 2018    
Senior Subordinated Notes, Net of Unamortized Discount, Interest at 8.25%, Payable Semi-annually, Principal Due March 2018 [Member] | March 28, 2015 [Member]      
Subsequent Event [Line Items]      
Charge recognized during debt redemption 1.5cent_DebtRedemptionTransactionFees
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SeniorNotesMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioForecastMember
   
Subsequent Events [Member]      
Subsequent Event [Line Items]      
Investment in joint ventures 16us-gaap_PaymentsToAcquireInterestInJointVenture
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
   
Number of joint ventures 2cent_NumberOfJointVentures
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
   
Subsequent Events [Member] | Senior Subordinated Notes, Net of Unamortized Discount, Interest at 8.25%, Payable Semi-annually, Principal Due March 2018 [Member]      
Subsequent Event [Line Items]      
Debt, aggregate principal amount   $ 50.0us-gaap_DebtInstrumentFaceAmount
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SeniorNotesMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
 
Debt instrument interest rate stated, percentage   8.25%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SeniorNotesMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
 
Senior subordinated notes due date   Mar. 01, 2018  
Redemption date of senior subordinated notes   Mar. 01, 2015  
Debt redemption price percentage   102.063%us-gaap_DebtInstrumentRedemptionPricePercentage
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SeniorNotesMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember