Guarantor Financial Information (Condensed Consolidated Statements of Cash Flows) (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 02, 2016	Apr. 04, 2015
Cash flows from operating activities:
Net income	$ 2,663	$ 1,824
Earnings in investments in subsidiaries	0	0
Other operating cash flows	42,380	57,416
Net cash provided by operating activities	45,043	59,240
Cash flows from investing activities:
Capital expenditures	(53,375)	(50,838)
Acquisitions, net of cash acquired	(8,511)	0
Investment in subsidiaries and affiliates		0
Note receivable from affiliates	0	0
Gross proceeds from disposal of property, plant and equipment and other assets	1,424	534
Proceeds from insurance settlement	1,181	341
Payments related to routes and other intangibles	0	(753)
Net cash used by investing activities	(59,281)	(50,716)
Cash flows from financing activities:
Proceeds from long-term debt	8,760	5,943
Payments on long-term debt	(16,207)	(13,602)
Borrowings from revolving credit facility	33,000	27,428
Payments on revolving credit facility	(21,000)	(37,943)
Net cash overdraft financing	0	31,162
Borrowings From Affiliates	0
Issuance of common stock	45	81
Repurchase of treasury stock	(5,000)	0
Contributions from parent	0	0
Minimum withholding taxes paid on stock awards	(1,788)	(4,469)
Excess tax benefits from stock-based compensation	(446)	(35)
Distributions to noncontrolling interests	0	(38)
Net cash provided/(used) by financing activities	(2,636)	8,527
Effect of exchange rate changes on cash	7,316	(13,704)
Net increase/(decrease) in cash and cash equivalents	(9,558)	3,347
Cash and cash equivalents at beginning of period	156,884	108,784
Cash and cash equivalents at end of period	147,326	112,131
Parent [Member]
Cash flows from operating activities:
Net income	2,663	1,824
Earnings in investments in subsidiaries	(28,971)	(17,449)
Other operating cash flows	34,573	48,023
Net cash provided by operating activities	8,265	32,398
Cash flows from investing activities:
Capital expenditures	(11,065)	(12,243)
Acquisitions, net of cash acquired	0
Investment in subsidiaries and affiliates		(20)
Note receivable from affiliates	0	0
Gross proceeds from disposal of property, plant and equipment and other assets	945	142
Proceeds from insurance settlement	0	71
Payments related to routes and other intangibles	0	0
Net cash used by investing activities	(10,120)	(12,050)
Cash flows from financing activities:
Proceeds from long-term debt	0	0
Payments on long-term debt	(5,291)	(4,000)
Borrowings from revolving credit facility	33,000	5,000
Payments on revolving credit facility	(21,000)	(25,000)
Net cash overdraft financing		0
Borrowings From Affiliates	0
Issuance of common stock	45	81
Repurchase of treasury stock	(5,000)
Contributions from parent	0	0
Minimum withholding taxes paid on stock awards	(1,663)	(4,469)
Excess tax benefits from stock-based compensation	(446)	(35)
Distributions to noncontrolling interests		0
Net cash provided/(used) by financing activities	(355)	(28,423)
Effect of exchange rate changes on cash	0	0
Net increase/(decrease) in cash and cash equivalents	(2,210)	(8,075)
Cash and cash equivalents at beginning of period	3,443	10,447
Cash and cash equivalents at end of period	1,233	2,372
Guarantors [Member]
Cash flows from operating activities:
Net income	18,841	18,750
Earnings in investments in subsidiaries	0	0
Other operating cash flows	(4,953)	(30,966)
Net cash provided by operating activities	13,888	(12,216)
Cash flows from investing activities:
Capital expenditures	(21,764)	(19,393)
Acquisitions, net of cash acquired	0
Investment in subsidiaries and affiliates		(29,541)
Note receivable from affiliates	0	51,019
Gross proceeds from disposal of property, plant and equipment and other assets	0	259
Proceeds from insurance settlement	0	270
Payments related to routes and other intangibles	0	0
Net cash used by investing activities	(21,764)	2,614
Cash flows from financing activities:
Proceeds from long-term debt	0	0
Payments on long-term debt	0	(20)
Borrowings from revolving credit facility	0	0
Payments on revolving credit facility	0	0
Net cash overdraft financing		0
Borrowings From Affiliates	5,963
Issuance of common stock	0	0
Repurchase of treasury stock	0
Contributions from parent	0	0
Minimum withholding taxes paid on stock awards	0	0
Excess tax benefits from stock-based compensation	0	0
Distributions to noncontrolling interests		0
Net cash provided/(used) by financing activities	5,963	(20)
Effect of exchange rate changes on cash	0	0
Net increase/(decrease) in cash and cash equivalents	(1,913)	(9,622)
Cash and cash equivalents at beginning of period	3,993	14,460
Cash and cash equivalents at end of period	2,080	4,838
Non-guarantors [Member]
Cash flows from operating activities:
Net income	10,130	(1,301)
Earnings in investments in subsidiaries	0	0
Other operating cash flows	12,760	40,359
Net cash provided by operating activities	22,890	39,058
Cash flows from investing activities:
Capital expenditures	(20,546)	(19,202)
Acquisitions, net of cash acquired	(8,511)
Investment in subsidiaries and affiliates		29,541
Note receivable from affiliates	(5,963)	(51,019)
Gross proceeds from disposal of property, plant and equipment and other assets	479	133
Proceeds from insurance settlement	1,181	0
Payments related to routes and other intangibles	0	(753)
Net cash used by investing activities	(33,360)	(41,300)
Cash flows from financing activities:
Proceeds from long-term debt	8,760	5,943
Payments on long-term debt	(10,916)	(9,582)
Borrowings from revolving credit facility	0	22,428
Payments on revolving credit facility	0	(12,943)
Net cash overdraft financing		31,162
Borrowings From Affiliates	0
Issuance of common stock	0	0
Repurchase of treasury stock	0
Contributions from parent	0	20
Minimum withholding taxes paid on stock awards	(125)	0
Excess tax benefits from stock-based compensation	0	0
Distributions to noncontrolling interests		(38)
Net cash provided/(used) by financing activities	(2,281)	36,990
Effect of exchange rate changes on cash	7,316	(13,704)
Net increase/(decrease) in cash and cash equivalents	(5,435)	21,044
Cash and cash equivalents at beginning of period	149,448	83,877
Cash and cash equivalents at end of period	144,013	104,921
Eliminations [Member]
Cash flows from operating activities:
Net income	(28,971)	(17,449)
Earnings in investments in subsidiaries	28,971	17,449
Other operating cash flows	0	0
Net cash provided by operating activities	0	0
Cash flows from investing activities:
Capital expenditures	0	0
Acquisitions, net of cash acquired	0
Investment in subsidiaries and affiliates		20
Note receivable from affiliates	5,963	0
Gross proceeds from disposal of property, plant and equipment and other assets	0	0
Proceeds from insurance settlement	0	0
Payments related to routes and other intangibles	0	0
Net cash used by investing activities	5,963	20
Cash flows from financing activities:
Proceeds from long-term debt	0	0
Payments on long-term debt	0	0
Borrowings from revolving credit facility	0	0
Payments on revolving credit facility	0	0
Net cash overdraft financing		0
Borrowings From Affiliates	(5,963)
Issuance of common stock	0	0
Repurchase of treasury stock	0
Contributions from parent	0	(20)
Minimum withholding taxes paid on stock awards	0	0
Excess tax benefits from stock-based compensation	0	0
Distributions to noncontrolling interests		0
Net cash provided/(used) by financing activities	(5,963)	(20)
Effect of exchange rate changes on cash	0	0
Net increase/(decrease) in cash and cash equivalents	0	0
Cash and cash equivalents at beginning of period	0	0
Cash and cash equivalents at end of period	$ 0	$ 0