CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 8,847	$ 8,856
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation (including capital lease amortization)	4,121	4,183
Amortization of purchased intangible assets	4,584	4,324
Amortization of deferred debt issuance costs	96	261
Stock-based compensation	2,838	2,535
Deferred income tax benefit	(763)	(1,904)
(Gain) loss on disposal of property, plant and equipment	(32)	69
Change in:
Accounts receivable, net	(588)	(7,311)
Inventories	(4,565)	(11,267)
Prepaid expenses and other	635	(1,210)
Accounts payable	(2,458)	680
Customer advances	(554)	1,278
Accrued expenses and other liabilities	316	1,764
Net cash provided by operating activities	12,477	2,258
CASH FLOWS FROM INVESTING ACTIVITIES:
Acquisition of property, plant and equipment	(10,526)	(4,364)
Acquisition of TRX Industries	(10,294)
Change in other non-current assets	152	20
Net cash used in investing activities	(20,668)	(4,344)
CASH FLOWS FROM FINANCING ACTIVITIES:
Borrowings on bank lines of credit, net	17,087	3,999
Payment on loans with former owners of LRI	(1,157)
Payment on Nord LB term loans		(633)
Payment on capital lease obligations	(53)	(233)
Payment of dividends	(1,614)	(1,596)
Contribution from non-controlling stockholder		42
Net proceeds from issuance of common stock to employees and directors	98	99
Tax impact of stock-based compensation	(5)	(109)
Net cash provided by financing activities	14,356	1,569
EFFECTS OF EXCHANGE RATES ON CASH	(60)	61
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	6,105	(456)
CASH AND CASH EQUIVALENTS, beginning of the period	5,276	4,572
CASH AND CASH EQUIVALENTS, end of the period	$ 11,381	$ 4,116