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)	$ (7,929)	$ 6,142
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Loss from discontinued operations	0	77
Depreciation (including capital lease amortization)	4,696	5,204
Amortization of purchased intangible assets	3,037	4,808
Amortization of deferred debt issuance costs	189	76
Stock-based compensation	2,223	2,704
Excess tax benefit from stock-based compensation	(72)	0
Deferred income tax provision (benefit)	1,924	255
Gain on disposal of property, plant and equipment	59	6
Restructuring and impairment charges	3,397	0
Change in:
Accounts receivable, net	(220)	5,342
Inventory, net	(3,908)	(2,732)
Prepaid expenses and other	(1,523)	(3,413)
Accounts payable	(3,742)	(5,084)
Customer advances	(1,271)	1,445
Accrued expenses and other liabilities	(3,274)	810
Net cash flows provided by (used in) continuing operations	(6,414)	15,640
Net cash flows provided by discontinued operations	0	239
Net cash provided by (used in) operating activities	(6,414)	15,879
CASH FLOWS FROM INVESTING ACTIVITIES:
Acquisition of property, plant and equipment	(4,812)	(6,472)
Change in other non-current assets	122	373
Net cash flows used in continuing operations	(4,690)	(6,099)
Net cash flows used in discontinued operations	0	(120)
Net cash used in investing activities	(4,690)	(6,219)
CASH FLOWS FROM FINANCING ACTIVITIES:
Borrowings (repayments) on bank lines of credit, net	13,446	(3,213)
Payment on loans with former owners of LRI	0	(47)
Payment on capital lease obligations	(4)	(23)
Payment of dividends	(1,692)	(1,667)
Payment of deferred debt issuance costs	(1,042)	0
Net proceeds from issuance of common stock to employees and directors	185	234
Excess tax benefit from stock-based compensation	72	52
Net cash provided by (used in) financing activities	10,965	(4,664)
EFFECTS OF EXCHANGE RATES ON CASH	(687)	(662)
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	(826)	4,334
CASH AND CASH EQUIVALENTS, beginning of the period	9,400	10,598
CASH AND CASH EQUIVALENTS, end of the period	$ 8,574	$ 14,932