Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Assets
Cash	$ 23,714	$ 16,346
Accounts and other receivables, less allowance for doubtful accounts of $819 in 2017 and $1,091 in 2016	99,588	105,549
Costs and estimated earnings in excess of billings on uncompleted contracts	45,513	39,318
Prepaid expenses and other current assets	13,325	11,481
Total current assets	182,140	172,694
Property, plant and equipment	22,021	20,053
Accumulated depreciation	(16,667)	(15,506)
Property, plant and equipment, net	5,354	4,547
Goodwill	138,393	127,772
Intangible assets, net	8,697	5,825
Other assets	6,905	4,763
Total assets	341,489	315,601
Liabilities and Stockholders’ Equity
Short-term borrowings	24,483	17,694
Current portion of long-term debt	12,000	12,000
Accounts payable and accrued expenses	72,260	64,596
Billings in excess of costs and estimated earnings on uncompleted contracts	18,605	18,545
Total current liabilities	127,348	112,835
Long-term debt	22,000	28,000
Other noncurrent liabilities	9,614	7,270
Total liabilities	158,962	148,105
Stockholders’ equity:
Common stock, par value $0.01 per share	172	172
Additional paid-in capital	107,613	106,569
Retained earnings	103,657	93,845
Treasury stock at cost	(11,797)	(11,628)
Accumulated other comprehensive loss	(17,118)	(21,462)
Total stockholders’ equity	182,527	167,496
Total Liabilities and Stockholders' Equity	$ 341,489	$ 315,601