INCOME TAXES - Additional Information (Detail) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
	Mar. 31, 2020	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Income Taxes [Line Items]
Provision (benefit) for income taxes		$ (6,052)	$ 11,198	$ (4,942)	$ 17,321
Effective tax rate, percent		40.80%	15.80%	84.20%	16.40%
ESH REIT | Extended Stay America, Inc | Class A common stock
Income Taxes [Line Items]
Dividend subject to corporate income tax, percent	59.00%