CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 5,088	$ 4,596
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation (including capital lease amortization)	2,729	2,628
Amortization of purchased intangible assets	3,064	2,876
Amortization of deferred debt issuance costs	66	157
Stock-based compensation	1,935	1,663
Deferred income tax benefit	(459)	(1,367)
(Gain) loss on disposal of property, plant and equipment	(2)	101
Change in:
Accounts receivable, net	1,212	(6,763)
Inventories	(4,401)	(11,114)
Prepaid expenses and other	300	(870)
Accounts payable	80	5,759
Customer advances	169	1,396
Accrued expenses and other liabilities	(1,706)	1,693
Net cash provided by operating activities	8,075	755
CASH FLOWS FROM INVESTING ACTIVITIES:
Acquisition of property, plant and equipment	(5,595)	(2,286)
Acquisition of TRX Industries	(10,294)
Change in other non-current assets	126	36
Net cash used in investing activities	(15,763)	(2,250)
CASH FLOWS FROM FINANCING ACTIVITIES:
Borrowings on bank lines of credit, net	9,924	5,818
Payment on loans with former owners of LRI	(1,138)
Payment on Nord LB term loans		(421)
Payment on capital lease obligations	(40)	(156)
Payment of dividends	(1,074)	(1,062)
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	(11)	(109)
Net cash provided by financing activities	7,759	4,211
EFFECTS OF EXCHANGE RATES ON CASH	(132)	325
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	(61)	3,041
CASH AND CASH EQUIVALENTS, beginning of the period	5,276	4,572
CASH AND CASH EQUIVALENTS, end of the period	$ 5,215	$ 7,613