Schedule III - Real Estate and Accumulated Depreciation (Parenthetical) (Detail) $ in Thousands	12 Months Ended
	Dec. 31, 2017 USD ($)
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Impairment on the Operating Lessees	$ 44,357
Domestic Tax Authority [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Cost Capitalized Subsequent to Acquisition	$ 4,943,733
Minimum [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Depreciable Lives	3 years
Maximum [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Depreciable Lives	10 years
ESH REIT [Member] | Domestic Tax Authority [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Cost Capitalized Subsequent to Acquisition	$ 4,926,208
Property Subject to Operating Lease [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Impairment on the Operating Lessees	$ 0