Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 18,990	$ 19,362
Accounts receivable, net	59,193	58,394
Costs and estimated earnings in excess of billings on uncompleted contracts	31,985	24,371
Inventories, net	23,818	23,416
Prepaid expenses and other current assets	8,629	9,046
Prepaid income taxes	4,373	4,190
Assets held for sale	4,033	4,188
Total current assets	151,021	142,967
Property, plant and equipment, net	17,739	18,961
Goodwill	168,126	167,547
Intangible assets - finite life, net	54,833	58,398
Intangible assets - indefinite life	19,465	19,766
Deferred charges and other assets	6,244	6,726
Total assets	417,428	414,365
Current liabilities:
Current portion of debt	11,463	8,887
Accounts payable and accrued expenses	57,117	51,462
Billings in excess of costs and estimated earnings on uncompleted contracts	15,029	14,597
Income taxes payable	265	405
Total current liabilities	83,874	75,351
Other liabilities	26,997	27,884
Debt, less current portion	101,442	103,541
Deferred income tax liability, net	25,783	26,365
Total liabilities	238,096	233,141
Commitments and contingencies
Shareholders' equity:
Preferred stock, $.01 par value; 10,000 shares authorized, none issued
Common stock, $.01 par value; 100,000,000 shares authorized, 26,411,511 and 26,404,869 shares issued in 2015 and 2014, respectively	264	264
Capital in excess of par value	169,420	168,886
Accumulated earnings	17,510	19,051
Accumulated other comprehensive loss	(7,506)	(6,621)
Stockholders' equity before treasury stock	179,688	181,580
Less treasury stock, at cost, 137,920 shares in 2015 and 2014	(356)	(356)
Total shareholders' equity	179,332	181,224
Total liabilities and shareholders' equity	$ 417,428	$ 414,365