CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
CASH FLOWS FROM OPERATING ACTIVITES
Net income	$ 22,177	$ 10,891
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation	8,168	9,364
Amortization of intangible assets and deferred financing fees	1,042	1,024
Loss on disposal of fixed assets	43	9
Write-off of assets due to restructuring		2,338
Unrealized foreign currency loss (gain)	1,948	(1,075)
Stock based compensation	4,872	4,760
Other non-cash items	15	15
Changes in assets and liabilites:
Customer receivables	4,144	1,339
Inventories	(5,327)	(157)
Accounts payable	(16,371)	(4,393)
Current and deferred income taxes	3,238	1,622
Other current assets	(517)	(1,275)
Other current liabilities	(14,980)	8,376
Other noncurrent assets and liabilities	4,322	(1,498)
Cash provided by operating activities	12,774	31,340
CASH FLOWS FOR INVESTING ACTIVITIES
Capital expenditures	(7,120)	(2,826)
Purchase of intangibles		(313)
Cash used in investing activities	(7,120)	(3,139)
CASH FLOWS FOR FINANCING ACTIVITIES
Net repayments from revolving credit facilites, net	(15,000)	(18,000)
Payment of dividends	(7,397)	(1,825)
Proceeds from the issuance of common stock	12,867	5,554
Purchase of common stock for treasury	(13,669)	(5,569)
Tax benefit from the exercise of stock options	1,438	195
Cash used in financing activities	(21,761)	(19,645)
Effect of exchange rate changes on cash and cash equivalents	2,653	(4,099)
(Decrease) Increase in cash and cash equivalents	(13,454)	4,457
Cash and cash equivalents at beginning of period	26,935	5,961
Cash and cash equivalents at end of period	$ 13,481	$ 10,418