Interim Condensed Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Operating Activities
Net income	$ 16,433	$ 18,737
Adjustment to reconcile net income to net cash used in operating activities:
Provision for doubtful accounts	106	(53)
Depreciation	4,913	4,340
Amortization of intangibles	55	0
Amortization of debt issuance	77	63
Stock-based compensation expense	1,660	645
Excess tax benefits from stock-based payment arrangements	(426)	(111)
Provision for deferred income tax (benefit) expense	(1,332)	56
Gain on sale of property, plant and equipment	(895)	(202)
Changes in operating assets and liabilities:
Accounts receivable	(32,856)	(41,018)
Inventories	(22,876)	(14,378)
Prepaid expenses and other assets	2,946	(449)
Trade accounts payable and accrued liabilities	16,292	12,982
Income taxes payable	874	(1,712)
Other long-term liabilities	(96)	(465)
Net cash used in operating activities	(15,125)	(21,565)
Investing Activities
Acquisitions, net of cash acquired	(195,612)	0
Purchase of property, plant and equipment	(4,319)	(7,195)
Proceeds from sale of property, plant and equipment	1,004	373
Net cash used in investing activities	(198,927)	(6,822)
Financing Activities
Borrowings on bank revolving credit facility	200,000	0
Repayments on bank revolving credit facility	(12,000)
Principal payments on long-term debt and capital leases	(118)	(146)
Proceeds from issuance of debt	778	0
Debt issuance cost	(818)	0
Dividends paid	(1,692)	(1,682)
Proceeds from sale of common stock	334	865
Excess tax benefits from stock-based payment arrangements	426	111
Net cash provided by (used in) financing activities	186,910	(852)
Effect of exchange rate changes on cash	541	(1,211)
Net change in cash and cash equivalents	(26,601)	(30,450)
Cash and cash equivalents at beginning of the period	63,960	48,291
Cash and cash equivalents at end of the period	37,359	17,841
Cash paid during the period for:
Interest	500	400
Income taxes	$ 9,201	$ 7,543