Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 28, 2013	Sep. 29, 2012
Cash flows from operating activities:
Net income	$ 86,474	$ 101,968
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	67,074	62,958
Loss/(gain) on disposal of property, plant, equipment and other assets	(798)	1,063
Gain on insurance proceeds from insurance settlement	(1,981)	(1,906)
Deferred taxes	33,707	15,652
Decrease in long-term pension liability	(2,830)	(319)
Stock-based compensation expense	7,394	7,409
Write-off deferred loan costs	0	725
Deferred loan cost amortization	2,312	2,280
Equity in net income/(loss) of unconsolidated subsidiary	(8,796)	1,725
Changes in operating assets and liabilities, net of effects from acquisitions:
Accounts receivable	949	(3,456)
Income taxes refundable/payable	(5,974)	15,259
Inventories and prepaid expenses	(9,565)	(15,361)
Accounts payable and accrued expenses	10,603	8,482
Other	(9,864)	91
Net cash provided by operating activities	168,705	196,570
Cash flows from investing activities:
Capital expenditures	(85,719)	(84,154)
Acquisition	(121,440)	(3,000)
Investment in unconsolidated subsidiary	(44,959)	(34,416)
Gross proceeds from disposal of property, plant and equipment and other assets	1,666	2,989
Proceeds from Insurance Settlement, Investing Activities	1,981	1,906
Payments related to routes and other intangibles	(2,374)	0
Net cash used by investing activities	(250,845)	(116,675)
Cash flows from financing activities:
Payments on long-term debt	(62)	(30,013)
Deferred loan costs	(11,138)	0
Issuance of common stock	32	64
Minimum withholding taxes paid on stock awards	(2,649)	(3,365)
Excess tax benefits from stock-based compensation	719	2,169
Net cash used by financing activities	(13,098)	(31,145)
Net increase in cash and cash equivalents	(95,238)	48,750
Cash and cash equivalents at beginning of period	103,249	38,936
Cash and cash equivalents at end of period	8,011	87,686
Supplemental disclosure of cash flow information:
Accrued capital expenditures	(2,119)	0
Cash paid during the period for:
Interest, net of capitalized interest	9,160	10,096
Income taxes, net of refunds	$ 30,282	$ 27,783