Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Current assets
Cash and cash equivalents	$ 105,717	$ 129,500
Restricted cash	1,839	4,892
Receivables, net of allowances of $5,775 and $6,098, respectively	201,570	186,016
Retainage	33,002	33,643
Costs and estimated earnings in excess of billings	75,371	62,401
Inventories	63,969	63,953
Prepaid expenses and other current assets	35,282	51,832
Assets held for sale	70,314	0
Total current assets	587,064	532,237
Property, plant & equipment, less accumulated depreciation	109,040	156,747
Other assets
Goodwill	260,715	298,619
Identified intangible assets, less accumulated amortization	132,345	194,911
Deferred income tax assets	1,666	1,848
Other assets	16,269	9,220
Total other assets	410,995	504,598
Total Assets	1,107,099	1,193,582
Current liabilities
Accounts payable	70,611	63,058
Accrued expenses	92,011	85,010
Billings in excess of costs and estimated earnings	51,597	62,698
Current maturities of long-term debt	26,555	19,835
Liabilities held for sale	20,900	0
Total current liabilities	261,674	230,601
Long-term debt, less current maturities	318,240	350,785
Deferred income tax liabilities	9,211	23,339
Other non-current liabilities	12,918	12,674
Total liabilities	602,043	617,399
Commitments and Contingencies
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 32,462,542 and 33,956,304, respectively	325	340
Additional paid-in capital	140,749	166,598
Retained earnings	386,008	455,062
Accumulated other comprehensive loss	(32,836)	(53,500)
Total stockholders’ equity	494,246	568,500
Non-controlling interests	10,810	7,683
Total equity	505,056	576,183
Total Liabilities and Equity	$ 1,107,099	$ 1,193,582