WARRANTS Outstanding Warrants (Detail) $ / shares in Units, $ in Millions	9 Months Ended
	Sep. 30, 2016 USD ($) $ / shares shares
Class of Warrant or Right [Line Items]
Class of Warrant or Right, Number of Warrants Exercised	2,213,935
Class of Warrant Or Right, Number Of Warrants Exercised, Cash	349,144
Class Of Warrant Or Right, Number Of Warrants Exercised, Non-cash	1,864,791
Exercise Price (in dollars per share) | $ / shares	$ 5.50
Proceeds from Warrant Exercises | $	$ 1.9
Stock Issued During Period Shares Warrant Exercises	471,504
Warrants Outstanding (in shares)	318,116
Warrants Vested (in shares)	318,116
$9.25
Class of Warrant or Right [Line Items]
Exercise Price (in dollars per share) | $ / shares	$ 9.25
Warrants Outstanding (in shares)	160,000
Warrants Vested (in shares)	160,000
Weighted Average Remaining Life	5 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 1 month 27 days