Business Segment Information (Tables)

3 Months Ended

Mar. 31, 2017

Segment Reporting [Abstract]

Schedule of Segment Reporting Information

Summarized segment information is as follows (in thousands):

	Three Months Ended March 31,
	Construction		Large Project Construction		Construction Materials			Total
2017
Total revenue from reportable segments	$	226,849	$	207,033	$	48,622		$	482,504
Elimination of intersegment revenue	—		—		(14,104		)	(14,104		)
Revenue from external customers	226,849		207,033		34,518			468,400
Gross profit (loss)	27,949		2,555		(5,378		)	25,126
Depreciation, depletion and amortization	4,994		1,886		5,198			12,078
Segment assets	149,882		306,804		289,895			746,581
2016
Total revenue from reportable segments	$	209,487	$	195,449	$	48,931		$	453,867
Elimination of intersegment revenue	—		—		(14,415		)	(14,415		)
Revenue from external customers	209,487		195,449		34,516			439,452
Gross profit (loss)	26,933		13,505		(1,193		)	39,245
Depreciation, depletion and amortization	4,525		1,469		5,337			11,331
Segment assets	141,354		297,489		295,627			734,470

Reconciliation of Operating Profit (Loss) from Segments to Consolidated

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

	Three Months Ended March 31,
(in thousands)	2017			2016
Total gross profit from reportable segments	$	25,126		$	39,245
Selling, general and administrative expenses	61,837			56,133
Gain on sales of property and equipment	(270		)	(600		)
Total other income	(94		)	(601		)
Loss before benefit from income taxes	$	(36,347	)	$	(15,687	)