DEBT (restated) (Senior Secured Notes due 2015) (Narrative) (Details) - USD ($)		1 Months Ended	12 Months Ended
	Mar. 22, 2013	Nov. 30, 2013	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013	Aug. 31, 2010
Debt Instrument [Line Items]
Repayments of debt		$ 61,100,000	$ 117,000	$ 0	$ 61,113,000
Senior Secured Notes Due 2015 [Member]
Debt Instrument [Line Items]
Amount of debt to be surrendered in exchange transaction	$ 69,300,000
Debt, face amount		$ 61,100,000
Convertible Secured Notes Due 2015 [Member]
Debt Instrument [Line Items]
Debt, face amount	6,500,000					$ 55,000,000.0
Extinguishment of debt					$ 48,500,000
Proceeds from Interest Received	$ 300,000