Interim Consolidated Statements of Cash Flows (USD $) In Thousands	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
Operating Activities
Net income	$ 14,581	$ 8,863
Adjustment to reconcile net income to net cash used by operating activities:
Provision for doubtful accounts	742	591
Depreciation	5,287	5,299
Amortization of intangibles	0	170
Amortization of debt issuance	125	188
Stock-based compensation expense	564	341
Excess tax benefits from stock-based payment arrangements	(119)	(45)
Provision for deferred income tax (benefit) expense	(1,050)	(1,036)
Loss on sale of property, plant & equipment	(65)	(24)
Changes in operating assets and liabilities:
Accounts receivable	(40,411)	(28,880)
Inventories	(20,537)	11,719
Prepaid expenses and other assets	(1,770)	(254)
Trade accounts payable and accrued liabilities	9,539	15,503
Income taxes payable	(1,499)	(2,570)
Other long-term liabilities	1,132	(815)
Net cash provided by (used in) operating activities	(33,481)	9,050
Investing Activities
Acquisitions, net of cash acquired	0	(426)
Purchase of property, plant and equipment	(3,048)	(2,183)
Proceeds from sale of property, plant and equipment	114	139
Net cash used by investing activities	(2,934)	(2,470)
Financing Activities
Net change in bank revolving credit facility	33,500	1,000
Principal payments on long-term debt and capital leases	(1,404)	(2,773)
Proceeds from issuance of long-term debt	194	261
Dividends paid	(1,420)	(1,410)
Proceeds from sale of common stock	233	326
Excess tax benefits from stock-based payment arrangements	119	45
Net cash provided by (used in) financing activities	31,222	(2,551)
Effect of exchange rate changes on cash	1,095	(1,651)
Net change in cash and cash equivalents	(4,098)	2,378
Cash and cash equivalents at beginning of the period	30,243	17,774
Cash and cash equivalents at end of the period	26,145	20,152
Cash paid during the period for:
Interest	1,167	2,177
Income taxes	$ 9,899	$ 6,213