Equity - Additional Information (Detail) - USD ($)	1 Months Ended	3 Months Ended	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2016	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Feb. 29, 2016	Feb. 23, 2016	Dec. 10, 2015	Nov. 18, 2013
Equity [Line Items]
Common stock, shares authorized	3,500,000,000	3,500,000,000	3,500,000,000	3,500,000,000
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01	$ 0.01	$ 0.01					$ 0.01
Common stock, shares issued	204,593,912	195,406,944	195,406,944	204,593,912					1
Common stock, shares outstanding	204,593,912	195,406,944	195,406,944	204,593,912
Dividend distributions in cash			$ 74,200,000	$ 12,300,000	$ 0
Cash distributions per common share (in dollars per share)			$ 0.31	$ 0.12
Dividend distributions in cash	$ 12,411,000	$ 559,000	$ 559,000	$ 12,411,000
Amount of stock repurchase plan authorized	$ 100,000,000	$ 300,000,000	$ 300,000,000	$ 100,000,000		$ 200,000,000
Treasury stock, shares repurchased			3,850,000
Stock repurchased and retired during period (in shares)		3,850,000	9,400,000
Stock repurchased and retired during period			$ 139,895,000
Mandatorily Redeemable Preferred Stock [Member]
Equity [Line Items]
Preferred stock, shares authorized	350,000,000	350,000,000.0	350,000,000.0	350,000,000
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01	$ 0.01	$ 0.01
Preferred stock, shares issued	21,202	21,202	21,202	21,202
Preferred stock, shares outstanding	21,202	21,202	21,202	21,202
Preferred stock, dividend rate (as a percent)			8.00%	8.00%
Special Cash Distribution [Member]
Equity [Line Items]
Cash distributions per common share (in dollars per share)	$ 0.06
Dividend distributions in cash	$ 12,300,000			$ 12,300,000
Common Class B [Member]
Equity [Line Items]
Common stock, par value (in dollars per share)									$ 0.01
Common stock, shares issued									1
Common stock, shares outstanding	204,600,000			204,600,000
Cash distributions per common share (in dollars per share)			$ 0.43	$ 0.79	$ 0.53
ESH REIT [Member]
Equity [Line Items]
Common stock, par value (in dollars per share)									$ 0.01
Common stock, shares issued									1
Preferred stock, shares authorized	125	125	125	125
Preferred stock, shares issued	125	125	125	125
Preferred stock, shares outstanding	125	125	125	125
Dividend distributions in cash	$ 39,734,000	$ 1,269,000	$ 1,269,000	$ 39,734,000	$ 0
Amount of stock repurchase plan authorized	$ 100,000,000	300,000,000	$ 300,000,000	$ 100,000,000			$ 200,000,000	$ 100,000,000
Treasury stock, shares repurchased			3,850,000
Stock repurchased and retired during period (in shares)			9,400,000
Stock repurchased and retired during period		$ 21,600,000	$ 53,675,000
ESH REIT [Member] | Mandatorily Redeemable Preferred Stock [Member]
Equity [Line Items]
Preferred stock, shares authorized	350,000,000.0	350,000,000	350,000,000	350,000,000.0
Preferred stock, shares issued	0	0	0	0
Preferred stock, shares outstanding	0	0	0	0
ESH REIT [Member] | Special Cash Distribution [Member]
Equity [Line Items]
Cash distributions per common share (in dollars per share)	$ 0.19
Dividend distributions in cash		$ 38,900,000	$ 38,900,000
ESH REIT [Member] | Common Class B [Member]
Equity [Line Items]
Common stock, shares authorized	7,800,000,000	7,800,000,000	7,800,000,000	7,800,000,000
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01	$ 0.01	$ 0.01					$ 0.01
Common stock, shares issued	204,593,912	195,406,944	195,406,944	204,593,912
Common stock, shares outstanding	204,593,912	195,406,944	195,406,944	204,593,912
Cash distributions per common share (in dollars per share)			$ 0.43	$ 0.79	$ 0.53
Stock repurchased and retired during period (in shares)		3,850,000
Stock repurchased and retired during period		$ 21,600,000