PREPAID EXPENSES AND OTHER CURRENT ASSETS (Detail) (USD $) In Millions, except Share data, unless otherwise specified	9 Months Ended
	Sep. 30, 2013
Prepaid Expenses And Other Current Assets [Line Items]
Number of common shares called by warrants	2,125,000
Exercise price shares called by warrants	1.00
H.C. Wainwright & Co LLC
Prepaid Expenses And Other Current Assets [Line Items]
Deferred warrant liability	$ 0.7
Number of common shares called by warrants	2,125,000
Exercise price shares called by warrants	1.00
Estimated fair value	1.1
Warrants, remaining amortization expense over next two quarters	$ 0.7