Equity Method Investments (Details 2) - USD ($) $ in Thousands	3 Months Ended				4 Months Ended	6 Months Ended
	Jun. 30, 2015	Mar. 31, 2015	Jun. 30, 2014	Mar. 31, 2014	Mar. 31, 2014	Jun. 30, 2015	Mar. 31, 2015	Jun. 30, 2014
Summarized Statement of Operations Information of Brand:
Net revenues		$ 677,527		$ 741,763	$ 977,857		$ 1,481,726
Gross profit		134,705		151,862	200,694		331,946
Net loss attributable to Brand Energy & Infrastructure Services, Inc. and Subsidiaries		(26,418)		(13,272)	(17,513)		(12,201)
Equity in loss of unconsolidated entities, net	$ (7,584)		$ (3,518)			$ (3,501)		$ (4,748)
Infrastructure Transaction Strategic Venture
Summarized Statement of Operations Information of Brand:
Equity in loss of unconsolidated entities, net		$ (7,584)		$ (3,518)	$ (4,748)		$ (3,501)