STOCKHOLDERS' EQUITY - Accumulated Other Comprehensive Income (Loss) (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Jan. 01, 2018
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	$ (15,832)	$ (37,862)	$ (24,550)
Cumulative effect of new accounting principle				$ 0
Ending balance	122,753	(15,832)	(37,862)
Marketable Securities
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	0	18	(68)
Cumulative effect of new accounting principle				(18)
Other comprehensive income (loss) before reclassifications	0	0	59
Amounts reclassified from accumulated other comprehensive income (loss)	0	0	0
Income tax expense related to items in other comprehensive income (loss)			27
Other comprehensive income (loss), net of tax	0	0	86
Ending balance	0	0	18
Interest Rate Swaps
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(1,308)	166	0
Cumulative effect of new accounting principle				0
Other comprehensive income (loss) before reclassifications	(5,286)	(1,837)	(143)
Amounts reclassified from accumulated other comprehensive income (loss)	553	363	421
Income tax expense related to items in other comprehensive income (loss)			(112)
Other comprehensive income (loss), net of tax	(4,733)	(1,474)	166
Ending balance	(6,041)	(1,308)	166
Accumulated Other Comprehensive Income (Loss)
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(1,308)	184	(68)
Cumulative effect of new accounting principle				$ (18)
Other comprehensive income (loss) before reclassifications	(5,286)	(1,837)	(84)
Amounts reclassified from accumulated other comprehensive income (loss)	553	363	421
Income tax expense related to items in other comprehensive income (loss)			(85)
Other comprehensive income (loss), net of tax	(4,733)	(1,474)	252
Ending balance	$ (6,041)	$ (1,308)	$ 184