STOCKHOLDERS' EQUITY - ADDITIONAL INFORMATION (Detail) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Oct. 22, 2014	Nov. 01, 2007
Equity [Abstract]
Stock repurchase program, additional authorized amount					$ 30,000,000	$ 50,000,000
Repurchased shares	105,750	0	105,750	0
Treasury stock, value, acquired, par value method	$ 700,000		$ 700,000
Treasury stock acquired, average cost per share	$ 6.90		$ 6.90
Stock repurchase program, remaining available repurchase amount	$ 33,700,000		$ 33,700,000