Investments Financial Results (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Investments, Debt and Equity Securities [Abstract]
Current assets	$ 303,544	$ 115,532
Non-current assets	258,816	179,161
Current liabilities	180,664	42,200
Non-current liabilities	207,897	132,681
Revenues	546,765	131,290
Gross profit	129,419	29,841
Loss from continuing operations	(44,640)	(8,046)
Net loss	(43,040)	(8,046)
Loss attributable to controlling interests	$ (43,340)	$ (8,046)