Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Current assets
Cash and cash equivalents	$ 87,173	$ 105,717
Restricted cash	1,858	1,839
Receivables, net of allowances of $7,034 and $5,775, respectively	177,364	201,570
Retainage	31,327	33,002
Contract assets	81,052	75,371
Inventories	66,263	63,969
Prepaid expenses and other current assets	30,037	35,282
Assets held for sale	72,683	70,314
Total current assets	547,757	587,064
Property, plant & equipment, less accumulated depreciation	108,045	109,040
Other assets
Goodwill	261,018	260,715
Intangible assets, less accumulated amortization	128,821	132,345
Deferred income tax assets	1,725	1,666
Other assets	17,179	16,269
Total other assets	408,743	410,995
Total Assets	1,064,545	1,107,099
Current liabilities
Accounts payable	61,361	70,611
Accrued expenses	83,460	92,011
Contract liabilities	45,139	51,597
Current maturities of long-term debt	26,557	26,555
Liabilities held for sale	14,731	20,900
Total current liabilities	231,248	261,674
Long-term debt, less current maturities	315,629	318,240
Deferred income tax liabilities	9,214	9,211
Other non-current liabilities	13,403	12,918
Total liabilities	569,494	602,043
(See Commitments and Contingencies: Note 10)
Equity
Preferred stock, undesignated, $.10 par – shares authorized 2,000,000; none outstanding	0	0
Common stock, $.01 par – shares authorized 125,000,000; shares issued and outstanding 32,467,823 and 32,462,542, respectively	325	325
Additional paid-in capital	129,237	140,749
Retained earnings	384,207	386,008
Accumulated other comprehensive loss	(30,174)	(32,836)
Total stockholders’ equity	483,595	494,246
Non-controlling interests	11,456	10,810
Total equity	495,051	505,056
Total Liabilities and Equity	$ 1,064,545	$ 1,107,099