WARRANTS Outstanding Warrants (Detail)	3 Months Ended
	Mar. 31, 2016 $ / shares shares
Class of Warrant or Right [Line Items]
Class of Warrant or Right, Number of Warrants Exercised	105,000
Stock Issued During Period Shares Warrant Exercises	21,597
Warrants Outstanding (in shares)	2,443,020
Warrants Vested (in shares)	2,443,020
$5.50
Class of Warrant or Right [Line Items]
Exercise Price (in dollars per share) | $ / shares	$ 5.50
Warrants Outstanding (in shares)	2,074,904
Warrants Vested (in shares)	2,074,904
Weighted Average Remaining Life	1 month 20 days
$9.25
Class of Warrant or Right [Line Items]
Exercise Price (in dollars per share) | $ / shares	$ 9.25
Warrants Outstanding (in shares)	210,000
Warrants Vested (in shares)	210,000
Weighted Average Remaining Life	11 months 15 days
$12.65
Class of Warrant or Right [Line Items]
Exercise Price (in dollars per share) | $ / shares	$ 12.65
Warrants Outstanding (in shares)	158,116
Warrants Vested (in shares)	158,116
Weighted Average Remaining Life	3 years 7 months 24 days