Basis of Presentation and Principles of Consolidation (Reclassification) (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Cash flows from operating activities:	$ (63,774)	$ (92,107)
Cash flows from investing activities:	$ (2,356)	67,321
Scenario, Previously Reported [Member]
Cash flows from operating activities:		(83,477)
Cash flows from investing activities:		58,691
Scenario, Adjustment [Member]
Cash flows from operating activities:		(8,630)
Cash flows from investing activities:		8,630
Scenario, Actual [Member]
Cash flows from operating activities:		(92,107)
Cash flows from investing activities:		$ 67,321