Condensed Consolidated Statements Of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Cash flows from operating activities:
Net income (loss)	$ 2,984	$ (7,543)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	7,796	6,496
Stock compensation expense	2,017	1,504
(Gain) loss on disposal of miscellaneous assets	150	(92)
Changes in operating assets and liabilities, net of effect of acquisitions:
Trade receivables, net	(30,744)	10,459
Inventories	(323)	(12,606)
Deferred taxes		79
Other current assets and liabilities	2,099	(6,316)
Other noncurrent assets and liabilities	(397)	(482)
Accounts payable	17,007	5,201
Accrued and other liabilities	3,721	8,181
Accrued restructuring liabilities	(61)	(780)
Net cash provided by operating activities	4,249	4,101
Cash flows from investing activities:
Acquisitions, net of cash acquired		(750)
Purchases of property, plant and equipment	(7,707)	(8,527)
Additions to intangible rights and software development	(1,306)	(494)
Proceeds from sale of property, plant and equipment	305	465
Net cash used in investing activities	$ (8,708)	$ (9,306)
Cash flows from financing activities:
Borrowings (payments) on revolving line of credit
Principal payments on long-term borrowings	$ (2,799)	$ (2,798)
Payments on capital lease obligations	(735)	(696)
Repurchases of common stock	(116)	(416)
Proceeds from stock option exercises	551	2,060
Net cash provided used in financing activities	(3,099)	(1,850)
NET DECREASE IN CASH AND CASH EQUIVALENTS	(7,558)	(7,055)
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	33,775	50,915
CASH AND CASH EQUIVALENTS AT END OF PERIOD	$ 26,217	$ 43,860