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Derivative Instruments - Additional Information (Details) - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Interest Rate Swap | Designated as Hedging Instrument      
Derivative [Line Items]      
Derivative notional amount $ 200,000,000.0    
Reduction of outstanding derivative amount 50,000,000.0    
Cash flow hedge gain (loss) 706,000 $ 4,934,000  
Recorded interest expense     $ (700,000)
Derivative portion recognized in earnings next twelve months 700,000    
ESH REIT | Interest Rate Swap | Designated as Hedging Instrument      
Derivative [Line Items]      
Derivative notional amount $ 200,000,000.0 $ 300,000,000.0  
ESH REIT | Term Facility | Term loan facility | Term Loan Facility, 2016      
Derivative [Line Items]      
Fixed rate (as a percent) 1.175%