SHAREHOLDERS' DEFICIT AND ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) - Additional Information (Detail) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Class of Stock [Line Items]
Preferred dividends paid	$ (3)	$ (261)
Redemption of preferred stock	319	0
Preferred Stock
Class of Stock [Line Items]
Shares converted (shares)	88,494
Shares redeemed (shares)	3,175
Redemption of preferred stock	300
Common Stock
Class of Stock [Line Items]
Conversion of convertible notes and securities (shares)	604,557
Maximum
Class of Stock [Line Items]
Preferred dividends paid	$ (100)