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Equity-Based Compensation - Service-Based Awards (Detail) - Service Based Awards [Member]
shares in Thousands
12 Months Ended
Dec. 31, 2016
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Shares granted for the period | shares 521
Granted fair value per award (in dollars per share) | $ / shares $ 14.08
ESH REIT [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Shares granted for the period | shares 15
Granted fair value per award (in dollars per share) | $ / shares $ 14.08
ESH REIT [Member] | Minimum [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Awards vesting period 2 years
ESH REIT [Member] | Maximum [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Awards vesting period 4 years