Equity-Based Compensation - REIT - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum number of paired share award under long term incentive plan (in shares)	8,000,000.0
Maximum number of paired shares to be granted under incentive stock options (in shares)	4,000,000.0
Shares available for future issuance under long-term incentive plan	4,600,000
Total unrecognized compensation expense	$ 12,058
General and Administrative Expenses
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity-based compensation expense	$ 6,900	$ 7,700	$ 7,600
ESH Hospitality, Inc.
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum number of paired share award under long term incentive plan (in shares)	8,000,000.0
Maximum number of paired shares to be granted under incentive stock options (in shares)	4,000,000.0
Shares available for future issuance under long-term incentive plan	4,600,000
Total unrecognized compensation expense	$ 200
Remaining Weighted- Average Amortization Period (in years)	4 months 24 days
ESH Hospitality, Inc. | Common Class B
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock, granted (in shares)	4,700,000
Restricted stock, forfeited or settled (in shares)	3,600,000
Restricted stock, granted (in shares)	1,100,000
Percentage of award vest	100.00%
ESH Hospitality, Inc. | General and Administrative Expenses
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity-based compensation expense	$ 500	$ 600	$ 400