Interim Condensed Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Operating Activities
Net income	$ 7,238	$ 6,950
Adjustment to reconcile net income to net cash used in operating activities:
Provision for doubtful accounts	(27)	(86)
Depreciation	2,314	2,154
Amortization of debt issuance	32	32
Stock-based compensation expense	301	192
Excess tax benefits from stock-based payment arrangements	(74)	(20)
Provision for deferred income tax (benefit) expense	(131)	93
Loss on sale of property, plant and equipment	(22)	(128)
Changes in operating assets and liabilities:
Accounts receivable	(32,185)	(31,377)
Inventories	(14,853)	(11,123)
Prepaid expenses and other assets	(2,312)	(313)
Trade accounts payable and accrued liabilities	19,767	14,634
Income taxes payable	832	(983)
Other long-term liabilities	(268)	(318)
Net cash used in operating activities	(19,388)	(20,293)
Investing Activities
Acquisitions, net of cash acquired	0	0
Purchase of property, plant and equipment	(2,218)	(3,116)
Proceeds from sale of property, plant and equipment	48	277
Net cash used in investing activities	(2,170)	(2,839)
Financing Activities
Net change in bank revolving credit facility	0	10,000
Principal payments on long-term debt and capital leases	(76)	(73)
Proceeds from issuance of debt	762	0
Dividends paid	(846)	(840)
Proceeds from sale of common stock	250	565
Excess tax benefits from stock-based payment arrangements	74	20
Net cash provided by financing activities	164	9,672
Effect of exchange rate changes on cash	(313)	(1,340)
Net change in cash and cash equivalents	(21,707)	(14,800)
Cash and cash equivalents at beginning of the period	63,960	48,291
Cash and cash equivalents at end of the period	42,253	33,491
Cash paid during the period for:
Interest	256	186
Income taxes	$ 3,541	$ 3,848