Business Segments (Tables)

12 Months Ended

Dec. 31, 2013

Business Segments

Reportable Segments

	Reportable Segments
							Specialty			Management									Consolidated
(in thousands)	Civil			Building			Contractors			Services			Totals			Corporate			Total
2013
Total Revenues	$	1,423,772		$	1,537,227		$	1,182,844		$	181,076		$	4,324,919		$	—		$	4,324,919
Elimination of intersegment revenues	(77,954		)	(67,008		)	(567		)	(3,718		)	(149,247		)	—			(149,247		)
Revenues from external customers	$	1,345,818		$	1,470,219		$	1,182,277		$	177,358		$	4,175,672		$	—		$	4,175,672
Income from construction operations	$	167,868		$	23,799		$	49,008		$	10,579		$	251,254		$	(47,432	)	$	203,822
Assets	$	1,295,713		$	610,431		$	727,303		$	187,864		$	2,821,311		$	576,127	(b)	$	3,397,438
Capital Expenditures	$	29,497		$	1,555		$	4,137		$	3,103		$	38,292		$	6,999		$	45,291
2012
Total Revenues	$	1,290,610		$	1,478,508		$	1,183,518		$	241,483		$	4,194,119		$	—		$	4,194,119
Elimination of intersegment revenues	(42,329		)	(10,598		)	(481		)	(29,240		)	(82,648		)	—			(82,648		)
Revenues from external customers	$	1,248,281		$	1,467,910		$	1,183,037		$	212,243		$	4,111,471		$	—		$	4,111,471
(Loss) Income from construction operations:
Before impairment charge	$	112,584		$	(4,098	)	$	79,080		$	12,291		$	199,857		$	(45,094	)(a)	$	154,763
Impairment charge	(65,503		)	(282,608		)	(11,489		)	(16,974		)	(376,574		)	—			(376,574		)
Total	$	47,081		$	(286,706	)	$	67,591		$	(4,683	)	$	(176,717	)	$	(45,094	)	$	(221,811	)
Assets	$	1,046,712		$	669,780		$	672,074		$	180,145		$	2,568,711		$	727,699	(b)	$	3,296,410
Capital Expenditures	$	27,037		$	1,682		$	10,201		$	1,791		$	40,711		$	2,691		$	43,402
2011
Total Revenues	$	896,896		$	1,952,030		$	802,535		$	275,975		$	3,927,436		$	—		$	3,927,436
Elimination of intersegment revenues	(11,651		)	(126,562		)	(75		)	(72,831		)	(211,119		)	—			(211,119		)
Revenues from external customers	$	885,245		$	1,825,468		$	802,460		$	203,144		$	3,716,317		$	—		$	3,716,317
Income from construction operations	$	78,546		$	46,262		$	65,582		$	22,322		$	212,712		$	(44,336	)(a)	$	168,376
Assets	$	1,102,471		$	1,125,632		$	597,986		$	182,583		$	3,008,672		$	604,455	(b)	$	3,613,127
Capital Expenditures	$	49,892		$	1,293		$	4,727		$	8,020		$	63,932		$	4,419		$	68,351

(a) Primarily consist of corporate general and administrative expenses.

(b) Principally consist of cash and cash equivalents, corporate transportation equipment, construction equipment, and other investments available for general corporate purposes.

Principal Geographical Areas

	Year ended December 31,
	2013			2012			2011
	(in thousands)
Revenues
United States	$	4,000,380		$	3,925,733		$	3,508,349
Foreign and U.S. Territories	175,292			185,738			207,968
Total	$	4,175,672		$	4,111,471		$	3,716,317
Income (loss) from construction operations
United States	$	238,989		$	(195,457	)	$	184,268
Foreign and U.S. Territories	12,265			18,740			28,444
Corporate	(47,432		)	(45,094		)	(44,336		)
Total	$	203,822		$	(221,811	)	$	168,376

	At December 31,
	2013		2012		2011
	(in thousands)
Assets
United States	$	3,182,706	$	3,107,808	$	3,460,470
Foreign and U.S. Territories	214,732		188,602		152,657
Total	$	3,397,438	$	3,296,410	$	3,613,127