SHAREHOLDERS' (DEFICIT) EQUITY (Details) - $ / shares	Feb. 28, 2016	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016
Shareholder's Rights Plan
Common stock, par value (in dollars per share)		$ 0.01	$ 0.01	$ 0.01	$ 0.01	$ 0.01	$ 0.01	$ 0.01	$ 0.01
Series A Junior Participating Preferred Stock
Shareholder's Rights Plan
Number of shares of Preferred Stock each Right entitles a holder to purchase	0.001
Purchase price per right	$ 65.00
Common Stock
Shareholder's Rights Plan
Common stock, par value (in dollars per share)	$ 0.01
Minimum threshold percentage of common stock for rights exercisable	10.00%
Preferred Stock | Series A Junior Participating Preferred Stock
Shareholder's Rights Plan
Preferred stock, par value (in dollars per share)	$ 0.01
Right
Shareholder's Rights Plan
Preferred share purchase right	1