Business Segment Information

6 Months Ended

Jun. 30, 2017

Segment Reporting [Abstract]

Business Segment Information

Business Segment Information

Summarized segment information is as follows (in thousands):

	Three Months Ended June 30,
	Construction		Large Project Construction		Construction Materials			Total
2017
Total revenue from reportable segments	$	429,269	$	254,463	$	123,242		$	806,974
Elimination of intersegment revenue	—		—		(44,061		)	(44,061		)
Revenue from external customers	429,269		254,463		79,181			762,913
Gross profit	62,504		495		11,571			74,570
Depreciation, depletion and amortization	5,441		3,081		5,417			13,939
2016
Total revenue from reportable segments	$	331,346	$	197,322	$	115,342		$	644,010
Elimination of intersegment revenue	—		—		(39,431		)	(39,431		)
Revenue from external customers	331,346		197,322		75,911			604,579
Gross profit	49,056		13,654		10,491			73,201
Depreciation, depletion and amortization	5,345		1,519		5,859			12,723

	Six Months Ended June 30,
	Construction		Large Project Construction		Construction Materials			Total
2017
Total revenue from reportable segments	$	656,118	$	461,496	$	171,864		$	1,289,478
Elimination of intersegment revenue	—		—		(58,165		)	(58,165		)
Revenue from external customers	656,118		461,496		113,699			1,231,313
Gross profit	90,453		3,050		6,193			99,696
Depreciation, depletion and amortization	10,435		4,967		10,615			26,017
Segment assets	142,456		312,891		295,068			750,415
2016
Total revenue from reportable segments	$	540,833	$	392,771	$	164,273		$	1,097,877
Elimination of intersegment revenue	—		—		(53,846		)	(53,846		)
Revenue from external customers	540,833		392,771		110,427			1,044,031
Gross profit	75,989		27,159		9,298			112,446
Depreciation, depletion and amortization	9,870		2,988		11,196			24,054
Segment assets	151,877		306,440		297,910			756,227

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)	2017			2016			2017			2016
Total gross profit from reportable segments	$	74,570		$	73,201		$	99,696		$	112,446
Selling, general and administrative expenses	51,388			48,705			113,225			104,838
Gain on sales of property and equipment	(807		)	(1,366		)	(1,077		)	(1,966		)
Total other income	(371		)	(1,511		)	(465		)	(2,112		)
Income (loss) before provision for (benefit from) income taxes	$	24,360		$	27,373		$	(11,987	)	$	11,686