CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
CURRENT ASSETS:
Cash, including cash equivalents of $12,044 and $6,437	$ 135,583	$ 119,923
Restricted cash	44,370	42,594
Accounts receivable, including retainage of $382,891 and $364,239	1,479,504	1,291,246
Costs and estimated earnings in excess of billings	726,402	573,248
Deferred income taxes	17,962	8,240
Other current assets	68,735	50,669
Total current assets	2,472,556	2,085,920
LONG-TERM INVESTMENTS		46,283
PROPERTY AND EQUIPMENT, at cost:
Land	41,307	41,307
Buildings and improvements	120,796	118,312
Construction equipment	426,379	370,452
Other equipment	159,148	151,847
Property and Equipment, Gross	747,630	681,918
Less - Accumulated depreciation	220,028	183,793
Total property and equipment, net	527,602	498,125
GOODWILL	585,006	577,756
INTANGIBLE ASSETS, NET	100,254	113,740
OTHER ASSETS	87,897	75,614
Total assets	3,773,315	3,397,438
CURRENT LIABILITIES:
Current maturities of long-term debt	81,292	114,658
Accounts payable, including retainage of $142,586 and $137,994	798,174	758,225
Billings in excess of costs and estimated earnings	319,296	267,586
Accrued expenses and other current liabilities	159,814	158,017
Total current liabilities	1,358,576	1,298,486
LONG-TERM DEBT, less current maturities	784,067	619,226
DEFERRED INCOME TAXES	150,371	114,333
OTHER LONG-TERM LIABILITIES	114,796	117,858
Total liabilities	2,407,810	2,149,903
CONTINGENCIES AND COMMITMENTS (Note 8)
STOCKHOLDERS' EQUITY:
Preferred stock, $1 par value: Authorized - 1,000,000 shares Issued and outstanding - none
Common stock, $1 par value: Authorized - 75,000,000 shares Issued and outstanding - 48,671,492 shares and 48,421,467 shares	48,671	48,421
Additional paid-in capital	1,025,941	1,007,918
Retained earnings	332,511	224,575
Accumulated other comprehensive loss	(41,618)	(33,379)
Total stockholders' equity	1,365,505	1,247,535
Total liabilities and stockholders' equity	$ 3,773,315	$ 3,397,438