Summary of Significant Accounting Policies - Depreciation and Amortization of Estimated Useful Lives (Detail)	12 Months Ended
	Dec. 31, 2016
Hotel Buildings [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life	7 years
Hotel Buildings [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life	49 years
Hotel Buildings [Member] | ESH REIT [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life	7 years
Hotel Buildings [Member] | ESH REIT [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life	49 years
Hotel Building Improvements [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life	3 years
Hotel Building Improvements [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life	39 years
Hotel Building Improvements [Member] | ESH REIT [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life	3 years
Hotel Building Improvements [Member] | ESH REIT [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life	39 years
Hotel Site Improvements [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life	3 years
Hotel Site Improvements [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life	20 years
Hotel Site Improvements [Member] | ESH REIT [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life	3 years
Hotel Site Improvements [Member] | ESH REIT [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life	20 years
Hotel Furniture Fixtures And Equipment [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life	3 years
Hotel Furniture Fixtures And Equipment [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life	10 years
Hotel Furniture Fixtures And Equipment [Member] | ESH REIT [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life	3 years
Hotel Furniture Fixtures And Equipment [Member] | ESH REIT [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life	10 years
Corporation Office Furniture Fixtures, Equipment, Software And Other [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life	3 years
Corporation Office Furniture Fixtures, Equipment, Software And Other [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life	15 years