Equity Method Investments (Details 2) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Dec. 31, 2015	Mar. 31, 2015	Dec. 31, 2014
Summarized Statement of Operations Information of Brand:
Net revenues		$ 800,752		$ 804,199
Gross profit		180,577		197,241
Net income attributable to Brand Energy & Infrastructure Services, Inc. and Subsidiaries		11,060		14,217
Equity in income of unconsolidated entities, net	$ 3,175		$ 4,083
Infrastructure Transaction Strategic Venture
Summarized Statement of Operations Information of Brand:
Equity in income of unconsolidated entities, net		$ 3,175		$ 4,083