Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Current assets
Cash and cash equivalents	$ 110,792	$ 209,253
Restricted cash	5,299	5,796
Receivables, net of allowances of $7,646 and $14,524, respectively	189,652	200,883
Retainage	37,687	37,285
Costs and estimated earnings in excess of billings	93,754	89,141
Inventories	61,932	47,779
Prepaid expenses and other current assets	72,607	66,999
Assets held for sale	0	21,060
Total current assets	571,723	678,196
Property, plant & equipment, less accumulated depreciation	153,741	144,833
Other assets
Goodwill	297,223	249,120
Identified intangible assets, less accumulated amortization	202,073	174,118
Deferred income tax assets	3,432	2,130
Other assets	6,736	5,616
Total other assets	509,464	430,984
Total Assets	1,234,928	1,254,013
Current liabilities
Accounts payable	63,876	72,732
Accrued expenses	103,686	112,951
Billings in excess of costs and estimated earnings	96,171	87,475
Current maturities of long-term debt and line of credit	17,646	17,648
Liabilities held for sale	0	6,961
Total current liabilities	281,379	297,767
Long-term debt, less current maturities	361,221	333,480
Deferred income tax liabilities	20,608	19,386
Other non-current liabilities	11,234	8,824
Total liabilities	674,442	659,457
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 34,720,534 and 36,053,499, respectively	347	361
Additional paid-in capital	180,394	199,951
Retained earnings	425,204	425,574
Accumulated other comprehensive loss	(53,208)	(47,861)
Total stockholders’ equity	552,737	578,025
Non-controlling interests	7,749	16,531
Total equity	560,486	594,556
Total Liabilities and Equity	$ 1,234,928	$ 1,254,013