Summary of Significant Accounting Policies - Additional Information (Detail)	3 Months Ended
	Mar. 31, 2017 USD ($) segment	Mar. 31, 2016 USD ($)	Dec. 31, 2016 USD ($)
Summary Of Significant Accounting Policies [Line Items]
Impairment of long-lived assets	$ 12,423,000	$ 0
Number of operating segments | segment	1
Minimum
Summary Of Significant Accounting Policies [Line Items]
Estimated useful life of asset (years)	3 years
Maximum
Summary Of Significant Accounting Policies [Line Items]
Estimated useful life of asset (years)	49 years
ESH REIT
Summary Of Significant Accounting Policies [Line Items]
Impairment of long-lived assets	$ 15,046,000	$ 0
Number of operating segments | segment	1
Deferred rent receivable, net	$ 35,796,000		$ 40,259,000
ESH REIT | Held for Sale
Summary Of Significant Accounting Policies [Line Items]
Deferred rent receivable, net	$ 600,000
ESH REIT | Minimum
Summary Of Significant Accounting Policies [Line Items]
Estimated useful life of asset (years)	3 years
ESH REIT | Maximum
Summary Of Significant Accounting Policies [Line Items]
Estimated useful life of asset (years)	49 years
Adjustments for New Accounting Principle, Early Adoption | Minimum
Summary Of Significant Accounting Policies [Line Items]
Operating lease liability	$ 16,000,000
Right of use asset	8,000,000
Adjustments for New Accounting Principle, Early Adoption | Maximum
Summary Of Significant Accounting Policies [Line Items]
Operating lease liability	20,000,000
Right of use asset	12,000,000
Adjustments for New Accounting Principle, Early Adoption | ESH REIT | Minimum
Summary Of Significant Accounting Policies [Line Items]
Operating lease liability	8,000,000
Right of use asset	1,500,000
Adjustments for New Accounting Principle, Early Adoption | ESH REIT | Maximum
Summary Of Significant Accounting Policies [Line Items]
Operating lease liability	12,000,000
Right of use asset	$ 5,500,000