Related Party Transactions - Additional Information (Detail) - USD ($)			1 Months Ended			3 Months Ended	12 Months Ended
	Mar. 18, 2016	Nov. 18, 2013	Sep. 30, 2016	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Aug. 31, 2016	Aug. 30, 2016
Related Party Transaction [Line Items]
Stock repurchased and retired during period (in shares)						3,850,000	9,400,000
Stock repurchased and retired during period							$ 139,895,000
Common distributions							74,153,000	$ 12,278,000
Common stock, shares issued		32,500,000
Common Class A [Member]
Related Party Transaction [Line Items]
Approximate percentage of ownership of common stock								55.00%
Parent [Member]
Related Party Transaction [Line Items]
Stock repurchased and retired during period						$ 35,100,000	86,200,000
Common distributions							$ 74,153,000	$ 12,278,000	$ 0
ESH REIT [Member]
Related Party Transaction [Line Items]
Stock repurchased and retired during period (in shares)							9,400,000
Stock repurchased and retired during period						$ 21,600,000	$ 53,675,000
Fixed rental revenues							465,200,000	490,800,000	494,000,000
Percentage rental revenues							229,100,000	228,800,000	190,200,000
Expenses from related party							$ 8,800,000	9,500,000	7,300,000
Approximate percentage of ownership of common stock						56.00%	56.00%
Common distributions							$ 281,364,000	273,144,000	240,910,000
Issuance of Class A and Class B common stock							$ 1,244,000	2,414,000	138,000
Common stock, shares issued		32,500,000
Common stock, value								$ 3,519,000	138,000
ESH REIT [Member] | Common Class A [Member]
Related Party Transaction [Line Items]
Approximate percentage of ownership of common stock						56.00%	56.00%	55.00%
Common distributions							$ 155,300,000	$ 150,300,000	132,700,000
Due from Extended Stay America, Inc.								$ 47,600,000
Common stock, shares issued					190,000
Common stock, value					$ 1,700,000
ESH REIT [Member] | Common Class B [Member]
Related Party Transaction [Line Items]
Stock repurchased and retired during period (in shares)						3,850,000
Stock repurchased and retired during period						$ 21,600,000
Due from Extended Stay America, Inc.						$ 1,000,000	$ 1,000,000
Issuance of Class A and Class B common stock			$ 200,000	$ 1,100,000
Common stock, shares issued			25,000	199,000	97,000
Common stock, value					$ 700,000
Corporation RSUs vested and not settled							164,000
Sponsors [Member]
Related Party Transaction [Line Items]
Outstanding redeemable preferred stock (in shares)						21,105	21,105	21,105
Corporation [Member] | ESH REIT [Member] | Equity awards receivable (payable) [Member]
Related Party Transaction [Line Items]
Total equity-based compensation							$ 1,900,000	$ 1,100,000	$ 600,000
2025 Notes [Member] | Sponsors [Member]
Related Party Transaction [Line Items]
Offering and earned transactions of shares							400,000
2025 Notes [Member] | Sponsors [Member] | ESH REIT [Member]
Related Party Transaction [Line Items]
Offering and earned transactions of shares							400,000
Unsecured Debt [Member] | Line of Credit [Member] | Loan payable (Unsecured Credit Facility) [Member] | ESH REIT [Member]
Related Party Transaction [Line Items]
Revolving credit facility, capacity						$ 50,000,000	50,000,000			$ 75,000,000	$ 75,000,000
Additional principal available (up to)						$ 300,000,000	300,000,000				$ 300,000,000
Interest expense, related party							$ 1,300,000
Senior notes [Member] | 2025 Notes [Member] | ESH REIT [Member]
Related Party Transaction [Line Items]
Proceeds from issuance of debt	$ 800,000,000			$ 800,000,000
Senior notes [Member] | 2025 Notes [Member] | Sponsors [Member] | ESH REIT [Member]
Related Party Transaction [Line Items]
Proceeds from issuance of debt				$ 24,000,000