Income Taxes - REIT - Additional Information (Detail) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
	Jan. 31, 2016	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Income Taxes [Line Items]
Distributed portion of taxable income (as a percent)		100.00%	100.00%	100.00%
INCOME TAX EXPENSE		$ 29,315	$ 42,076	$ 59,514
Taxable income prior to distribution		233,400	$ 297,200	$ 231,600
ESH REIT's assets		$ 5,200
ESH Hospitality, Inc.
Income Taxes [Line Items]
Distributed portion of taxable income (as a percent)		100.00%	100.00%	100.00%
INCOME TAX EXPENSE		$ 375	$ 797	$ 1,229
Taxable income prior to distribution		233,400	297,200	231,600
Payments of ordinary dividends	$ 6,200	240,600
Distribution to offset taxable income		26,500	2,800
Total dividend			277,100	$ 235,100
ESH REIT's assets		$ 5,200
ESH Hospitality, Inc. | Hotel | Extended Stay Canada | Disposed of by Sale
Income Taxes [Line Items]
INCOME TAX EXPENSE			$ 4,500