STOCK-BASED COMPENSATION - SCHEDULE OF INFORMATION REGARDING RESTRICTED STOCK UNITS OUTSTANDING (Detail) - RSUs outstanding - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2017	Dec. 31, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
RSUs outstanding, number (in shares)	641,320	427,192
RSUs vested and expected to vest using estimated forfeiture rates, number (in shares)	498,283
RSUs outstanding, Weighted Average Remaining Contractual Life (years)	1 year 7 months 13 days
RSUs vested and expected to vest using estimated forfeiture rates, Weighted Average Remaining Contractual Life (years)	1 year 6 months 3 days
RSUs outstanding, aggregate intrinsic value (in dollars)	$ 5.8
RSUs vested and expected to vest using estimated forfeiture rates, aggregate intrinsic value (in dollars)	$ 4.5