Schedule III - Real Estate and Accumulated Depreciation (Parenthetical) (Detail) $ in Thousands	12 Months Ended
	Dec. 31, 2018 USD ($)
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Impairment on the Operating Lessees	$ 23,056
Domestic Tax Authority
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Cost Capitalized Subsequent to Acquisition	$ 4,688,215
Minimum
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Depreciable Lives	2 years
Maximum
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Depreciable Lives	10 years
ESH REIT | Domestic Tax Authority
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Cost Capitalized Subsequent to Acquisition	$ 4,665,896
Property Subject to Operating Lease
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Impairment on the Operating Lessees	$ 0