Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($)	9 Months Ended	12 Months Ended
	Sep. 30, 2018	Dec. 31, 2017
Entity Information [Line Items]
Accumulated depreciation	$ 1,164,702,000	$ 1,142,799,000
Accumulated amortization of intangible assets	10,701,000	9,690,000
Allowance for doubtful accounts	1,886,000	2,206,000
Unamortized deferred financing costs	$ 31,619,000	$ 36,554,000
Common stock, par value (dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (shares)	3,500,000,000	3,500,000,000
Common stock, shares issued (shares)	188,517,065	192,099,933
Common stock, shares outstanding (shares)	188,517,065	192,099,933
Mandatorily Redeemable Preferred Stock
Entity Information [Line Items]
Preferred stock, par value (dollars per share)	$ 0.01	$ 0.01
Preferred stock, redemption value	$ 1,000	$ 1,000
Preferred stock, redemption rate (percent)	8.00%	8.00%
Preferred stock, authorized (shares)	350,000,000	350,000,000
Preferred stock, issued (shares)	7,133	7,133
Preferred stock, outstanding (shares)	7,133	7,133
ESH REIT
Entity Information [Line Items]
Accumulated depreciation	$ 1,192,039,000	$ 1,143,164,000
Unamortized deferred financing costs	$ 31,300,000	$ 36,153,000
Preferred stock, par value (dollars per share)	$ 0	$ 0
Preferred stock, redemption value (dollars per share)	$ 1,000	$ 1,000
Preferred stock, authorized (shares)	125	125
Preferred stock, issued (shares)	125	125
Preferred stock, outstanding (shares)	125	125
Common stock, par value (dollars per share)	$ 0.01
Common stock, shares issued (shares)	1
ESH REIT | Class A common stock
Entity Information [Line Items]
Common stock, par value (dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (shares)	4,300,000,000	4,300,000,000
Common stock, shares issued (shares)	250,493,583	250,493,583
Common stock, shares outstanding (shares)	250,493,583	250,493,583
ESH REIT | Class B common stock
Entity Information [Line Items]
Common stock, par value (dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (shares)	7,800,000,000	7,800,000,000
Common stock, shares issued (shares)	188,517,065	192,099,933
Common stock, shares outstanding (shares)	188,517,065	192,099,933
ESH REIT 2025 Notes
Entity Information [Line Items]
Unamortized deferred financing costs	$ 27,241,000	$ 30,344,000
Term Loan Facility
Entity Information [Line Items]
Unamortized deferred financing costs	15,675,000	18,695,000
Term Loan Facility | ESH REIT
Entity Information [Line Items]
Unamortized deferred financing costs and debt discount	15,675,000	18,695,000
Senior Notes Payable | ESH REIT
Entity Information [Line Items]
Unamortized deferred financing costs and debt discount	$ 27,241,000	$ 30,344,000