CONDENSED CONSOLIDATED CASH FLOW STATEMENTS (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Apr. 01, 2012
Cash flows from operating activities:
Net income	$ 22,245	$ 24,275
Adjustments to reconcile net income to net cash provided by (used for) operating activities:
Depreciation and amortization	22,546	12,157
Share-based compensation	3,419	2,977
Provision for inventory obsolescence	474	2,491
Pension funding less than pension expense	798	756
Income from equity method investment	(2,271)	(2,741)
Tax benefit related to share-based compensation	(4,227)	(4,119)
Changes in operating assets and liabilities, net of the effects of currency exchange rate changes and acquired businesses:
Receivables	(9,785)	11,904
Inventories	(2,723)	(4)
Accounts payable	5,520	(5,634)
Accrued liabilities	(30,347)	(30,141)
Accrued taxes	(69,987)	5,105
Other assets	(5,606)	(215)
Other liabilities	(1,782)	(4,063)
Net cash provided by (used for) operating activities	(71,726)	12,748
Cash flows from investing activities:
Cash used to acquire businesses, net of cash acquired	(9,475)	(587)
Capital expenditures	(6,437)	(7,557)
Proceeds from disposal of businesses	3,735
Proceeds from disposal of tangible assets	1,077
Net cash used for investing activities	(11,100)	(8,144)
Cash flows from financing activities:
Borrowings under credit arrangements	388,220
Payments under borrowing arrangements	(194,110)	(600)
Payments under share repurchase program	(31,250)	(25,000)
Debt issuance costs paid	(6,794)
Cash dividends paid	(76)	(2,409)
Proceeds from exercise of stock options, net of withholding tax	1,551	2,179
Tax benefit related to share-based compensation	4,227	4,119
Net cash provided by (used for) financing activities	161,768	(21,711)
Effect of foreign currency exchange rate changes on cash and cash equivalents	(4,631)	4,408
Increase (decrease) in cash and cash equivalents	74,311	(12,699)
Cash and cash equivalents, beginning of period	395,095	382,716
Cash and cash equivalents, end of period	$ 469,406	$ 370,017