Consolidating Condensed Financial Information of Guarantor Subsidiaries - Consolidating Condensed Statement of Cash Flows (Details) - USD ($) $ in Thousands |
9 Months Ended |
Jun. 25, 2016 |
Jun. 27, 2015 |
Condensed Financial Statements, Captions [Line Items] |
|
|
Net cash provided (used) by operating activities |
$ 89,583
|
$ 56,597
|
Additions to property, plant and equipment |
(19,486)
|
(18,160)
|
Payments to acquire companies, net of cash acquired |
(68,901)
|
(16,000)
|
Proceeds from the sale of facility |
3,899
|
|
Proceeds from short-term investments |
0
|
9,997
|
Change in restricted cash and cash equivalents |
1,129
|
1,693
|
Investment in short term investments |
0
|
(17)
|
Other investing activities |
(550)
|
(489)
|
Intercompany investing activities |
0
|
0
|
Net cash used in investing activities |
(83,909)
|
(22,976)
|
Repayments of long-term debt |
(400,230)
|
(50,216)
|
Borrowings on revolving line of credit |
419,000
|
312,000
|
Repayments on revolving line of credit |
(419,000)
|
(312,000)
|
Issuance of long-term debt |
400,000
|
0
|
Proceeds from issuance of common stock |
280
|
2,148
|
Excess tax benefits from stock-based awards |
4,726
|
685
|
Repurchase of common stock |
(9,429)
|
(19,021)
|
Distribution to parent |
0
|
0
|
Distribution to noncontrolling interest |
(592)
|
(1,680)
|
Payment of financing costs |
(7,560)
|
0
|
Intercompany financing activities |
0
|
0
|
Net cash used in financing activities |
(12,805)
|
(68,084)
|
Effect of exchange rates on cash |
(453)
|
(372)
|
Net decrease in cash and cash equivalents |
(7,584)
|
(34,835)
|
Cash and equivalents at beginning of period |
47,584
|
78,676
|
Cash and equivalents at end of period |
40,000
|
43,841
|
Parent |
|
|
Condensed Financial Statements, Captions [Line Items] |
|
|
Net cash provided (used) by operating activities |
4,127
|
6,844
|
Additions to property, plant and equipment |
(1,876)
|
(2,044)
|
Payments to acquire companies, net of cash acquired |
(60,916)
|
(16,000)
|
Proceeds from the sale of facility |
0
|
|
Proceeds from short-term investments |
|
9,997
|
Change in restricted cash and cash equivalents |
1,129
|
1,693
|
Investment in short term investments |
|
(17)
|
Other investing activities |
(550)
|
(489)
|
Intercompany investing activities |
1,689
|
(20,083)
|
Net cash used in investing activities |
(60,524)
|
(26,943)
|
Repayments of long-term debt |
(400,208)
|
(50,196)
|
Borrowings on revolving line of credit |
419,000
|
312,000
|
Repayments on revolving line of credit |
(419,000)
|
(312,000)
|
Issuance of long-term debt |
400,000
|
|
Proceeds from issuance of common stock |
280
|
2,148
|
Excess tax benefits from stock-based awards |
4,726
|
685
|
Repurchase of common stock |
(9,429)
|
(19,021)
|
Distribution to parent |
0
|
0
|
Distribution to noncontrolling interest |
0
|
0
|
Payment of financing costs |
(7,560)
|
|
Intercompany financing activities |
63,786
|
53,971
|
Net cash used in financing activities |
51,595
|
(12,413)
|
Effect of exchange rates on cash |
(1,001)
|
(319)
|
Net decrease in cash and cash equivalents |
(5,803)
|
(32,831)
|
Cash and equivalents at beginning of period |
36,280
|
63,471
|
Cash and equivalents at end of period |
30,477
|
30,640
|
Non- Guarantor Subsidiaries |
|
|
Condensed Financial Statements, Captions [Line Items] |
|
|
Net cash provided (used) by operating activities |
6,082
|
4,862
|
Additions to property, plant and equipment |
(577)
|
(180)
|
Payments to acquire companies, net of cash acquired |
0
|
0
|
Proceeds from the sale of facility |
0
|
|
Proceeds from short-term investments |
|
0
|
Change in restricted cash and cash equivalents |
0
|
0
|
Investment in short term investments |
|
0
|
Other investing activities |
0
|
0
|
Intercompany investing activities |
0
|
0
|
Net cash used in investing activities |
(577)
|
(180)
|
Repayments of long-term debt |
0
|
0
|
Borrowings on revolving line of credit |
0
|
0
|
Repayments on revolving line of credit |
0
|
0
|
Issuance of long-term debt |
0
|
|
Proceeds from issuance of common stock |
|
0
|
Excess tax benefits from stock-based awards |
0
|
0
|
Repurchase of common stock |
0
|
0
|
Distribution to parent |
(4,884)
|
(6,719)
|
Distribution to noncontrolling interest |
(592)
|
(1,680)
|
Payment of financing costs |
0
|
|
Intercompany financing activities |
(1,697)
|
1,645
|
Net cash used in financing activities |
(7,173)
|
(6,754)
|
Effect of exchange rates on cash |
321
|
(128)
|
Net decrease in cash and cash equivalents |
(1,347)
|
(2,200)
|
Cash and equivalents at beginning of period |
10,022
|
12,806
|
Cash and equivalents at end of period |
8,675
|
10,606
|
Guarantor Subsidiaries |
|
|
Condensed Financial Statements, Captions [Line Items] |
|
|
Net cash provided (used) by operating activities |
84,258
|
51,610
|
Additions to property, plant and equipment |
(17,033)
|
(15,936)
|
Payments to acquire companies, net of cash acquired |
(7,985)
|
0
|
Proceeds from the sale of facility |
3,899
|
|
Proceeds from short-term investments |
|
0
|
Change in restricted cash and cash equivalents |
0
|
0
|
Investment in short term investments |
|
0
|
Other investing activities |
0
|
0
|
Intercompany investing activities |
(63,778)
|
(35,533)
|
Net cash used in investing activities |
(84,897)
|
(51,469)
|
Repayments of long-term debt |
(22)
|
(20)
|
Borrowings on revolving line of credit |
0
|
0
|
Repayments on revolving line of credit |
0
|
0
|
Issuance of long-term debt |
0
|
|
Proceeds from issuance of common stock |
|
0
|
Excess tax benefits from stock-based awards |
0
|
0
|
Repurchase of common stock |
0
|
0
|
Distribution to parent |
0
|
0
|
Distribution to noncontrolling interest |
0
|
0
|
Payment of financing costs |
0
|
|
Intercompany financing activities |
0
|
0
|
Net cash used in financing activities |
(22)
|
(20)
|
Effect of exchange rates on cash |
227
|
75
|
Net decrease in cash and cash equivalents |
(434)
|
196
|
Cash and equivalents at beginning of period |
1,282
|
2,399
|
Cash and equivalents at end of period |
848
|
2,595
|
Eliminations |
|
|
Condensed Financial Statements, Captions [Line Items] |
|
|
Net cash provided (used) by operating activities |
(4,884)
|
(6,719)
|
Additions to property, plant and equipment |
0
|
0
|
Payments to acquire companies, net of cash acquired |
0
|
0
|
Proceeds from the sale of facility |
0
|
|
Proceeds from short-term investments |
|
0
|
Change in restricted cash and cash equivalents |
0
|
0
|
Investment in short term investments |
|
0
|
Other investing activities |
0
|
0
|
Intercompany investing activities |
62,089
|
55,616
|
Net cash used in investing activities |
62,089
|
55,616
|
Repayments of long-term debt |
0
|
0
|
Borrowings on revolving line of credit |
0
|
0
|
Repayments on revolving line of credit |
0
|
0
|
Issuance of long-term debt |
0
|
|
Proceeds from issuance of common stock |
|
0
|
Excess tax benefits from stock-based awards |
0
|
0
|
Repurchase of common stock |
0
|
0
|
Distribution to parent |
4,884
|
6,719
|
Distribution to noncontrolling interest |
0
|
0
|
Payment of financing costs |
0
|
|
Intercompany financing activities |
(62,089)
|
(55,616)
|
Net cash used in financing activities |
(57,205)
|
(48,897)
|
Effect of exchange rates on cash |
0
|
0
|
Net decrease in cash and cash equivalents |
0
|
0
|
Cash and equivalents at beginning of period |
0
|
0
|
Cash and equivalents at end of period |
$ 0
|
$ 0
|