Consolidated Statements Of Cash Flows (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 29, 2013	Jun. 30, 2012
Operating activities:
Net income	$ 32,938	$ 33,790
Adjustments to reconcile net income to cash from operating activities:
Depreciation and amortization	29,641	25,956
Stock-based compensation expense	2,826	2,266
Gain on sale of fixed assets, net	(272)	(123)
Gain on sale of route businesses	(1,592)	(20,169)
Impairment charges	1,900	127
Changes in operating assets and liabilities	(12,847)	(11,412)
Net cash provided by operating activities	52,594	30,435
Investing activities:
Purchases of fixed assets	(39,869)	(33,106)
Purchases of route businesses	(21,353)	(26,683)
Proceeds from sale of fixed assets	2,213	6,803
Proceeds from sale of route businesses	17,533	80,055
Proceeds from sale of investments	921	0
Net cash (used in)/provided by investing activities	(40,555)	27,069
Financing activities:
Dividends paid to stockholders	(22,135)	(21,815)
Dividends paid to noncontrolling interests	(232)	(234)
Issuances of common stock	7,549	9,260
Repurchases of common stock	(709)	(333)
Repayments of long-term debt	(16,029)	(1,127)
Net proceeds/(repayments) from revolving credit facilities	16,870	(38,805)
Net cash used in financing activities	(14,686)	(53,054)
Effect of exchange rate changes on cash	(347)	19
(Decrease)/increase in cash and cash equivalents	(2,994)	4,469
Cash and cash equivalents at beginning of period	9,276	20,841
Cash and cash equivalents at end of period	6,282	25,310
Supplemental information:
Cash paid for income taxes, net of refunds of $36 and $12,329, respectively	21,257	249
Cash paid for interest	$ 8,021	$ 5,125