Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Current assets:
Cash	$ 23,612	$ 16,346
Accounts and other receivables, less allowance for doubtful accounts of $2,492 in 2017 and $1,091 in 2016	119,335	105,549
Costs and estimated earnings in excess of billings on uncompleted contracts	42,958	39,318
Prepaid expenses and other current assets	14,212	11,481
Total current assets	200,117	172,694
Property, plant and equipment, net	5,123	4,547
Goodwill	144,835	127,772
Intangible assets, net	8,363	5,825
Deferred tax assets	1,135	1,058
Other assets, net	5,434	3,705
Total assets	365,007	315,601
Current liabilities:
Short-term borrowings	37,696	17,694
Current portion of long-term debt	12,000	12,000
Accounts payable and accrued expenses	78,280	64,596
Billings in excess of costs and estimated earnings on uncompleted contracts	22,356	18,545
Total current liabilities	150,332	112,835
Long-term debt	16,000	28,000
Deferred tax liabilities	3,186	3,124
Other noncurrent liabilities	7,435	4,146
Total liabilities	176,953	148,105
Stockholders’ equity:
Preferred stock, par value $0.01 per share; Authorized 10,000,000 shares; no shares issued	0	0
Common stock, par value $0.01 per share; Authorized 35,000,000 shares; issued 17,222,781 shares in 2017 and 2016	172	172
Additional paid-in capital	107,256	106,569
Retained earnings	106,599	93,845
Treasury stock, at cost (474,855 shares in 2017 and 482,194 shares in 2016)	(11,118)	(11,628)
Accumulated other comprehensive loss	(14,855)	(21,462)
Total stockholders’ equity	188,054	167,496
Total Liabilities and Stockholders' Equity	$ 365,007	$ 315,601