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	$ 2,148	$ 960
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	1,688	413
Deferred income taxes	537	49
Stock compensation expense	379	224
Other	1,467	32
Changes in operating assets and liabilities:
Trade receivables	(6,446)	(2,043)
Inventories, net	(57)	608
Prepaid expenses and other assets	101	(357)
Accounts payable	1,431	(93)
Accrued liabilities	(1,440)	(924)
Net cash used in operating activities	(192)	(1,131)
Cash Flows From Investing Activities:
Proceeds related to working capital adjustment on acquisition	1,434
Purchase of property and equipment	(584)	(298)
Net cash provided by (used in) investing activities	850	(298)
Cash Flows From Financing Activities:
Borrowings on lines-of-credit, net	164
Principal payments of long-term debt	(1,250)
Dividends paid to stockholders	(271)	(210)
Stock transactions under employee benefit stock plans	304	403
Net cash (used in) provided by financing activities	(1,053)	193
Effect of foreign exchange rate changes on cash	(58)	(72)
Net decrease in cash and cash equivalents	(453)	(1,308)
Cash and cash equivalents at beginning of period	10,171	9,728
Cash and cash equivalents at end of period	$ 9,718	$ 8,420