FINANCIAL INFORMATION Financial Information (Details) (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Jun. 22, 2015	Dec. 31, 2014	Dec. 31, 2013
New Accounting Pronouncement or Change in Accounting Principle, Effect of Change on Net Revenue	$ 13,000
Net Cash Provided by (Used in) Operating Activities	(36,087)	$ (20,830)
Line of Credit Facility, Current Borrowing Capacity	22,900		$ 35,000
Line of Credit Facility, Capacity Available for Specific Purpose Other than for Trade Purchases			$ 15,000
Line of Credit Facility, Fair Value of Amount Outstanding	10,000
Cash and Cash Equivalents, at Carrying Value	21,980	$ 22,476		$ 25,056	$ 48,203
Total Available Liquidity	44,900
Recognition of Deferred Revenue	$ 2,500