CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Cash flows from operating activities:
Net income	$ 3,716	$ 4,492
Adjustments to reconcile net income to net cash used for operating activities:
Depreciation and amortization	3,848	3,345
Inventory step-up amortization	1,282	0
Deferred income taxes	315	293
Stock based compensation	573	494
Changes in operating assets and liabilities:
Accounts receivable	(20,259)	(9,791)
Inventories	3,601	(6,681)
Accounts payable	5,970	4,135
Accrued payroll and other compensation	(1,934)	(1,625)
Accrued taxes	1,460	611
Other, net	(1,432)	1,510
Net cash used for operating activities	(2,860)	(3,217)
Cash flows from investing activities:
Business acquisition, net of cash acquired	(79,157)	0
Capital expenditures	(2,807)	(2,463)
Net cash used for investing activities	(81,964)	(2,463)
Cash flows from financing activities:
Proceeds from borrowings	60,000	0
Debt repayments	(162)	(218)
Common stock issued	433	653
Common stock repurchased	(479)	(342)
Excess tax benefit on stock awards	222	103
Net cash provided by financing activities	60,014	196
Effect of exchange rate changes on cash	531	(672)
Decrease in cash and cash equivalents	(24,279)	(6,156)
Cash and cash equivalents at beginning of period	75,407	63,623
Cash and cash equivalents at end of period	$ 51,128	$ 57,467