Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Assets
Cash	$ 18,020	$ 16,346
Accounts and other receivables, less allowance for doubtful accounts of $1,004 in 2017 and $1,091 in 2016	96,460	105,549
Costs and estimated earnings in excess of billings on uncompleted contracts	52,590	39,318
Prepaid expenses and other current assets	18,368	11,481
Total current assets	185,438	172,694
Property, plant and equipment	22,564	20,053
Accumulated depreciation	(17,155)	(15,506)
Property, plant and equipment, net	5,409	4,547
Goodwill	144,374	127,772
Intangible assets, net	9,318	5,825
Other assets	6,535	4,763
Total assets	351,074	315,601
Liabilities and Stockholders’ Equity
Short-term borrowings	27,506	17,694
Current portion of long-term debt	12,000	12,000
Accounts payable and accrued expenses	76,162	64,596
Billings in excess of costs and estimated earnings on uncompleted contracts	16,621	18,545
Total current liabilities	132,289	112,835
Long-term debt	19,000	28,000
Other noncurrent liabilities	10,078	7,270
Total liabilities	161,367	148,105
Stockholders’ equity:
Common stock, par value $0.01 per share	172	172
Additional paid-in capital	107,675	106,569
Retained earnings	106,938	93,845
Treasury stock at cost	(10,528)	(11,628)
Accumulated other comprehensive loss	(14,550)	(21,462)
Total stockholders’ equity	189,707	167,496
Total Liabilities and Stockholders' Equity	$ 351,074	$ 315,601