CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Cash Flows From Operating Activities
Net income	$ 45,886	$ 55,115
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	14,896	19,089
Foreign currency transaction (gain) loss, net	(81)	1,530
Net (gain) loss on asset dispositions	(114)	516
Stock issued for employee benefit plans	222	271
Stock-based compensation expense	2,047	2,321
Excess tax benefits from stock-based compensation	(504)	(1,303)
Deferred income taxes	(4,288)	(9,294)
Changes in assets and liabilities:
Receivables	9,327	(127)
Inventories	(34,314)	(40,042)
Accounts payable and accrued liabilities	5,150	25,092
Other assets and liabilities, net	(218)	(4,601)
Net cash provided by operating activities	38,009	48,567
Cash Flows From Investing Activities
Capital expenditures	(6,834)	(13,104)
Disposals of property, plant and equipment	353	6,138
Other, net		(1)
Net cash used in investing activities	(6,481)	(6,967)
Cash Flows From Financing Activities
Principal payments on short-term borrowings	(991)	(1,883)
Proceeds from short-term borrowings	1,011	2,926
Principal payments on long-term debt	(122,523)	(56,501)
Proceeds from long-term debt	67,200	54,010
Proceeds from stock option exercises	2,102	1,775
Excess tax benefits from stock-based compensation	504	1,303
Purchase of treasury stock	(67)	(9,841)
Cash dividends paid	(2,462)	(2,551)
Other	(1,145)	(1,085)
Net cash used in financing activities	(56,371)	(11,847)
Effect of exchange rate changes on cash and cash equivalents	(3,756)	1,850
Net increase in cash and cash equivalents	(28,599)	31,603
Cash and cash equivalents, beginning of year	254,000	155,259
Cash and cash equivalents, end of period	$ 225,401	$ 186,862