Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Cash flows from operating activities:
Net earnings (loss)	$ (322)	$ 1,887
Adjustments to reconcile net earnings to net cash provided by operating activities:
Provision for doubtful accounts	9	194
Provision for obsolete inventory	(117)	(13)
Provision for warranty	(191)	321
Depreciation and amortization	1,374	1,022
Equity in (income) loss of joint venture	(95)	117
Loss on forward contracts	145	(9)
(Gain) loss on disposal or transfer of assets	(12)	(7)
Deferred income taxes	(916)	376
Share-based compensation expense	292	345
Changes in operating assets and liabilities:
Accounts, unbilled and notes receivable	5,976	13,441
Inventories	(1,348)	(2,912)
Other current assets	(8)	1,563
Accounts payable	(2,094)	(7,665)
Accrued expenses	(2,050)	(1,048)
Customer deposits/deferred revenue	(917)	(2,771)
Current income taxes	(2,938)	813
Other assets	(83)	121
Net cash (used in) provided by operating activities	(3,295)	5,775
Cash Flows from investing activities:
Purchase of Peintures Elite, Inc.		(1,747)
Deposit on Convergent acquisition		(17,424)
Capital expenditures	(1,057)	(231)
Proceeds from sale of assets	58	6
Net cash used in investing activities	(999)	(19,396)
Cash flows from financing activities:
Excess tax benefits from share-based arrangements	(7)	(11)
Payments on capital lease obligations	(14)
Proceeds from employee stock purchase plan		4
Net cash used in financing activities	(21)	(7)
Effect of exchange rate changes on cash and cash equivalents	(460)	(207)
Net decrease in cash and cash equivalents	(4,775)	(13,835)
Cash and cash equivalents at beginning of period	28,791	40,168
Cash and cash equivalents at end of period	$ 24,016	$ 26,333