Business Segment Information (Tables)

6 Months Ended

Jun. 30, 2012

Segment Reporting [Abstract]

Schedule of Segment Reporting Information

Summarized segment information is as follows:

	Three Months Ended June 30,
(in thousands)	Construction		Large Project Construction		Construction Materials			Real Estate		Total
2012
Total revenue from reportable segments	$	245,113	$	228,799	$	115,852		$	2,354	$	592,118
Elimination of intersegment revenue	—		—		(52,503		)	—		(52,503		)
Revenue from external customers	245,113		228,799		63,349			2,354		539,615
Gross profit	17,961		28,239		5,000			716		51,916
Depreciation, depletion and amortization	3,233		909		7,179			—		11,321
2011
Total revenue from reportable segments	$	260,600	$	162,338	$	108,616		$	3,622	$	535,176
Elimination of intersegment revenue	—		—		(50,502		)	—		(50,502		)
Revenue from external customers	260,600		162,338		58,114			3,622		484,674
Gross profit	23,389		12,658		8,470			439		44,956
Depreciation, depletion and amortization	3,847		1,289		7,000			8		12,144

	Six Months Ended June 30,
(in thousands)	Construction		Large Project Construction		Construction Materials			Real Estate		Total
2012
Total revenue from reportable segments	$	363,059	$	392,727	$	146,861		$	5,017	$	907,664
Elimination of intersegment revenue	—		—		(57,889		)	—		(57,889		)
Revenue from external customers	363,059		392,727		88,972			5,017		849,775
Gross profit (loss)	26,541		50,488		(950		)	773		76,852
Depreciation, depletion and amortization	6,813		2,177		14,557			—		23,547
Segment assets	110,119		119,652		365,690			57,367		652,828
2011
Total revenue from reportable segments	$	353,292	$	300,158	$	139,272		$	6,043	$	798,765
Elimination of intersegment revenue	—		—		(57,360		)	—		(57,360		)
Revenue from external customers	353,292		300,158		81,912			6,043		741,405
Gross profit	28,942		43,956		1,200			846		74,944
Depreciation, depletion and amortization	7,925		2,057		14,107			97		24,186
Segment assets	113,922		102,641		382,892			88,316		687,771

Reconciliation of Operating Profit (Loss) from Segments to Consolidated

A reconciliation of segment gross profit to consolidated income (loss) before provision for (benefit from) income taxes is as follows:

	Three Months Ended June 30,						Six Months Ended June 30,
(in thousands)	2012			2011			2012			2011
Total gross profit from reportable segments	$	51,916		$	44,956		$	76,852		$	74,944
Selling, general and administrative expenses	40,806			38,793			83,994			82,165
Gain on sales of property and equipment	2,954			3,270			4,871			5,974
Other expense, net	(7,718		)	(1,173		)	(3,602		)	(2,972		)
Income (loss) before provision for (benefit from) income taxes	$	6,346		$	8,260		$	(5,873	)	$	(4,219	)