Related Party Transactions - Additional Information (Detail)		1 Months Ended		3 Months Ended		6 Months Ended
	Nov. 18, 2013 shares	Mar. 31, 2017 USD ($) shares	Mar. 31, 2016 USD ($) shares	Jun. 30, 2017 USD ($) shares	Jun. 30, 2016 USD ($)	Jun. 30, 2017 USD ($) lease shares	Jun. 30, 2016 USD ($)	Dec. 31, 2016 USD ($) shares	Dec. 31, 2015 USD ($)
Related Party Transaction [Line Items]
Approximate percentage of ownership of common stock (as a percent)				57.00%		57.00%
Common distributions						$ 21,491,000	$ 24,459,000
Common stock, shares issued (shares) | shares	1			192,505,858		192,505,858		195,406,944
Common stock, value							6,000
Common stock, shares issued | shares	32,500,000
Paired shares repurchased and retired, amount							60,356,000
Sponsors
Related Party Transaction [Line Items]
Outstanding redeemable preferred stock (shares) | shares				7,036		7,036		21,105
Class B common stock
Related Party Transaction [Line Items]
Common stock, shares issued (shares) | shares	1
Paired shares repurchased and retired, amount						$ 53,980,000
ESH REIT
Related Party Transaction [Line Items]
Number of leases | lease						3
Fixed rental revenues				$ 115,400,000	$ 116,300,000	$ 231,700,000	232,500,000
Percentage rental revenues				$ 200,000	200,000	$ 200,000	200,000
Approximate percentage of ownership of common stock (as a percent)				57.00%		57.00%
Common distributions						$ 129,288,000	222,791,000
Due to Extended Stay America, Inc.				$ 16,663,000		16,663,000		$ 11,608,000
Common stock, shares issued (shares) | shares	1
Common stock, value							1,470,000
Common stock, shares issued | shares	32,500,000
Proceeds from related party debt						0	95,819,000
Expenses from related party				$ 2,600,000	2,600,000	$ 5,000,000	4,600,000
Paired shares repurchased and retired (shares) | shares				1,300,000		2,000,000
Paired shares repurchased and retired, amount				$ 8,400,000		$ 12,200,000	23,436,000
ESH REIT | Class A common stock
Related Party Transaction [Line Items]
Approximate percentage of ownership of common stock (as a percent)				57.00%		57.00%		56.00%
Common distributions				$ 35,100,000	37,600,000	$ 72,600,000	122,700,000
Due to Extended Stay America, Inc.									$ 47,600,000
Common stock, shares issued (shares) | shares				250,493,583		250,493,583		250,493,583
ESH REIT | Class B common stock
Related Party Transaction [Line Items]
Common stock, shares issued (shares) | shares	1			192,505,858		192,505,858		195,406,944
Common stock, value		$ 1,700,000	$ 1,100,000
Common stock, shares issued | shares			199,000
Paired shares repurchased and retired, amount						$ 19,747,000
Secondary Offering
Related Party Transaction [Line Items]
Paired shares repurchased and retired, amount				$ 14,700,000		$ 21,400,000
Secondary Offering | ESH REIT
Related Party Transaction [Line Items]
Paired shares repurchased and retired (shares) | shares				1,300,000		2,000,000
Paired shares repurchased and retired, amount				$ 8,400,000		$ 12,200,000
Senior Notes | ESH REIT 2025 Notes
Related Party Transaction [Line Items]
Stated amount				1,300,000,000	800,000,000.0	1,300,000,000	800,000,000.0
Senior Notes | ESH REIT 2025 Notes | ESH REIT
Related Party Transaction [Line Items]
Stated amount				1,300,000,000		1,300,000,000
Proceeds from issuance of debt			$ 800,000,000
Senior Notes | ESH REIT 2025 Notes | ESH REIT | Sponsors
Related Party Transaction [Line Items]
Proceeds from related party debt			24,000,000
Senior Notes | ESH REIT 2025 Notes | ESH REIT | Affiliated Entity of Sponsors
Related Party Transaction [Line Items]
Debt instrument fee			400,000
September 2016 Restricted Stock Unit Settlement | ESH REIT | Class B common stock
Related Party Transaction [Line Items]
Common stock, shares issued (shares) | shares		283,000
Equity Based Awards | ESH REIT | Corporation
Related Party Transaction [Line Items]
Total equity-based compensation				600,000	100,000	1,000,000	$ 100,000
Line of Credit | Unsecured Debt | Unsecured Intercompany Facility
Related Party Transaction [Line Items]
Stated amount				75,000,000		75,000,000
Revolving credit facility, capacity				50,000,000		50,000,000		$ 50,000,000.0
Maximum unsecured intercompany credit facility amount				300,000,000.0		300,000,000.0		$ 300,000,000.0
Line of Credit | Unsecured Debt | Unsecured Intercompany Facility | ESH REIT
Related Party Transaction [Line Items]
Revolving credit facility, capacity				50,000,000		50,000,000
Maximum unsecured intercompany credit facility amount				300,000,000.0		300,000,000.0
Interest expense				$ 600,000		$ 1,300,000
Sponsors | Fees Earned | Senior Notes | ESH REIT 2025 Notes | Affiliated Entity of Sponsors
Related Party Transaction [Line Items]
Repayments of debt			$ 24,000,000
Related party revenue					$ 400,000
Mandatorily Redeemable Preferred Stock
Related Party Transaction [Line Items]
Stock repurchased (in shares) | shares						14,069
Stock repurchase value						$ 14,100,000