Condensed Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 30, 2014	Mar. 31, 2013
Operating activities:
Net income	$ 34,224	$ 32,216
Add: net income from discontinued operations and dispositions, net of income taxes	95	73
Net income from continuing operations	34,319	32,289
Adjustments to reconcile net income from continuing operations to net cash provided by continuing operations:
Restructuring and lease charges, net	2,135	3,310
Depreciation and amortization	29,443	30,571
Stock-based compensation	4,516	4,416
Amortization of deferred debt issuance costs	304	813
Amortization of acquired inventory revaluation	0	129
Changes in operating assets and liabilities which provided (used) cash, excluding effects from companies purchased and divested:
Accounts receivable, net	27,023	40,227
Inventories, net	(17,689)	(16,187)
Accounts payable	904	4,941
Accrued expenses and other	(13,036)	(89,391)
Net cash provided by operating activities of continuing operations	67,919	11,118
Net cash (used in) provided by operating activities of discontinued operations	(208)	(187)
Net cash provided by operating activities	67,711	10,931
Investing activities:
Capital expenditures	(6,020)	(11,829)
Payments for acquisitions and investments, net of cash and cash equivalents acquired	0	1,400
Net cash used in investing activities of continuing operations	(6,020)	(10,429)
Net cash provided by investing activities of discontinued operations	0	123
Net cash used in investing activities	(6,020)	(10,306)
Financing activities:
Payments on debt	(95,000)	(135,000)
Proceeds from borrowings	90,000	213,000
Payments of debt issuance costs	(1,724)	0
Payments for (Proceeds from) Hedge, Financing Activities	0	840
Payments on other credit facilities	(252)	8,022
Excess tax benefit from exercise of equity grants	0	0
Proceeds from stock options exercised	7,231	5,462
Purchases of common stock	(3,916)	(126,858)
Dividends paid	(7,887)	(8,060)
Net cash (used in) provided by financing activities	(11,548)	(42,594)
Effect of exchange rate changes on cash and cash equivalents	728	(3,604)
Net (decrease) increase in cash and cash equivalents	50,871	(45,573)
Cash and cash equivalents at beginning of period	173,242	171,444
Cash and cash equivalents at end of period	$ 224,113	$ 125,871