GOODWILL AND INTANGIBLE ASSETS - Components of Intangible Assets (Detail) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 63,016	$ 63,026
Accumulated Amortization	(7,922)	(6,780)
Net Intangible Assets	55,094	56,246
Lease and management agreements
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	59,758	59,758
Accumulated Amortization	(6,557)	(5,561)
Net Intangible Assets	53,201	54,197
Underlying contract value
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	2,593	2,593
Accumulated Amortization	(745)	(681)
Net Intangible Assets	1,848	1,912
Non-compete agreements
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	406	406
Accumulated Amortization	(406)	(341)
Net Intangible Assets		65
Other intangible assets
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	259	269
Accumulated Amortization	(214)	(197)
Net Intangible Assets	$ 45	$ 72