CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
CURRENT ASSETS:
Cash, including cash equivalents of $23,140 and $19,197	$ 168,056	$ 204,240
Restricted cash	38,717	35,437
Accounts receivable, including retainage of $354,269 and $358,511	1,224,613	1,275,031
Costs and estimated earnings in excess of billings	465,002	358,398
Deferred income taxes	10,071	0
Other current assets	75,388	76,928
Total current assets	1,981,847	1,950,034
LONG-TERM INVESTMENTS	46,283	62,311
PROPERTY AND EQUIPMENT, at cost:
Land	41,307	40,813
Buildings and improvements	115,504	104,792
Construction equipment	346,326	325,735
Other equipment	128,511	124,578
Property and Equipment, gross	631,648	595,918
Less - Accumulated depreciation	146,553	104,541
Total property and equipment, net	485,095	491,377
GOODWILL	570,646	892,602
INTANGIBLE ASSETS, NET	126,821	197,999
OTHER ASSETS	85,718	18,804
Total assets	3,296,410	3,613,127
CURRENT LIABILITIES:
Current maturities of long-term debt	67,710	59,959
Accounts payable, including retainage of $137,662 and $151,907	696,473	785,725
Billings in excess of costs and estimated earnings	301,761	384,282
Accrued expenses and other current liabilities	168,326	163,268
Total current liabilities	1,234,270	1,393,234
LONG-TERM DEBT, less current maturities	669,380	612,548
DEFERRED INCOME TAXES	109,900	97,921
OTHER LONG-TERM LIABILITIES	138,996	109,597
Total liabilities	2,152,546	2,213,300
CONTINGENCIES AND COMMITMENTS (Note 9)
STOCKHOLDERS' EQUITY:
Preferred stock, $1 par value: Authorized - 1,000,000 shares; Issued and Outstanding - none	0	0
Common stock, $1 par value: Authorized - 75,000,000 shares; Issued and outstanding - 47,556,056 shares and 47,329,275 shares	47,556	47,329
Additional paid-in capital	1,002,603	993,434
Retained earnings	137,279	402,679
Accumulated other comprehensive loss	(43,574)	(43,615)
Total stockholders' equity	1,143,864	1,399,827
Total liabilities and stockholders' equity	$ 3,296,410	$ 3,613,127