Discontinued Operations and Held For Sale (Cash Flow Activities) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Net cash used in discontinued investing activities:
Purchases of property, plant and equipment			$ (88,087)	$ (50,944)
AMS
Cash flows from discontinued operating activities:
Net loss	$ (27,309)	$ (246,782)	(118,633)	(632,624)
Depreciation and amortization			0	11,555
Net cash used in discontinued investing activities:
Purchases of property, plant and equipment			$ (138)	$ (2,182)