Consolidated Statements of Changes in Equity (ESA) - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Additional Paid in Capital	Retained Earnings (Accumulated Deficit)	Accumulated Other Comprehensive (Loss) Income	Total Extended Stay America, Inc. Shareholders’ Equity	Non-controlling Interests
Balance, shares at Dec. 31, 2016		195,407
Balance at Dec. 31, 2016	$ 1,377,239	$ 1,957	$ 774,811	$ 23,679	$ (5,615)	$ 794,832	$ 582,407
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	172,188			78,847		78,847	93,341
Foreign currency translation gain (loss), net of tax	11,343				7,467	7,467	3,876
Interest rate cash flow hedge loss, net of tax	2,110				1,214	1,214	896
Repurchase of Corporation common stock and ESH REIT Class B common stock (Paired Shares), shares		(3,624)
Repurchase of Corporation common stock and ESH REIT Class B common stock (Paired Shares)	(62,323)	$ (39)		(39,508)		(39,547)	(22,776)
Corporation common distributions	(56,101)			(56,101)		(56,101)
ESH REIT common distributions	(102,563)						(102,563)
ESH REIT preferred distributions	(16)						(16)
Equity-based compensation (in shares)		317
Equity-based compensation	3,970	$ 3	(433)			(430)	4,400
Adjustment to reflect changes in book value of noncontrolling interests	0		(5,699)			(5,699)	5,699
Balance, shares at Dec. 31, 2017		192,100
Balance at Dec. 31, 2017	1,345,847	$ 1,921	768,679	6,917	3,066	780,583	565,264
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	211,756			112,864		112,864	98,892
Foreign currency translation gain (loss), net of tax	(52)				(52)	(52)
Interest rate cash flow hedge loss, net of tax	(394)				(149)	(149)	(245)
Repurchase of Corporation common stock and ESH REIT Class B common stock (Paired Shares), shares		(4,307)
Repurchase of Corporation common stock and ESH REIT Class B common stock (Paired Shares)	(85,405)	$ (43)		(54,303)		(54,346)	(31,059)
Corporation common distributions	(45,619)		(12,196)	(33,423)		(45,619)
ESH REIT common distributions	(119,818)						(119,818)
ESH REIT preferred distributions	(16)						(16)
Equity-based compensation (in shares)		426
Equity-based compensation	4,340	$ 4	2,028			2,032	2,308
Adjustment to reflect changes in book value of noncontrolling interests	0		(9,292)			(9,292)	9,292
Balance, shares at Dec. 31, 2018		188,219
Balance at Dec. 31, 2018	1,310,639	$ 1,882	749,219	32,432	2,488	786,021	524,618
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	165,138			69,668		69,668	95,470
Foreign currency translation gain (loss), net of tax	0
Interest rate cash flow hedge loss, net of tax	(4,228)				(2,105)	(2,105)	(2,123)
Repurchase of Corporation common stock and ESH REIT Class B common stock (Paired Shares), shares		(9,020)
Repurchase of Corporation common stock and ESH REIT Class B common stock (Paired Shares)	(130,721)	$ (90)		(83,124)		(83,214)	(47,507)
Corporation common distributions	(67,259)			(67,259)		(67,259)
ESH REIT common distributions	(103,186)						(103,186)
ESH REIT preferred distributions	(16)						(16)
Equity-based compensation (in shares)		284
Equity-based compensation	5,903	$ 3	3,301			3,304	2,599
Adjustment to reflect changes in book value of noncontrolling interests	0		(10,123)			(10,123)	10,123
Balance, shares at Dec. 31, 2019		179,483
Balance at Dec. 31, 2019	$ 1,176,270	$ 1,795	$ 742,397	$ (48,283)	$ 383	$ 696,292	$ 479,978