COMMITMENTS AND CONTINGENCIES - Contractual Commitments - Expenditures (Details) $ in Thousands				1 Months Ended		9 Months Ended	12 Months Ended
	Oct. 18, 2019 USD ($) $ / item	Jul. 16, 2019 USD ($)	Jan. 24, 2017 USD ($)	Jan. 31, 2019 USD ($)	Jan. 31, 2018 USD ($)	Sep. 30, 2019 USD ($) $ / item	Dec. 31, 2017 USD ($)
Commitments
Annual surcharge, per round of golf played | $ / item						1
Minimum annual per round surcharge						$ 70
Maximum aggregate amount of per round surcharge			$ 700			700	$ 700
Accrued surcharge commitment						560
Annual payment				$ 70	$ 70
Purchase price						$ 90,029
Subsequent Event
Commitments
Annual surcharge, per round of golf played | $ / item	1.50
Accrued surcharge commitment	$ 0
Surcharge receivable	$ 560
Cocina 214 Restaurant and Bar
Commitments
Proceeds from rents received		$ 300