Income Taxes - Schedule of Difference Between Income Tax Expense at Effective Tax Rate and Statutory U.S. Federal Income Tax Rate (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Effective Income Tax Rate Reconciliation, Amount [Abstract]
Tax at statutory rate	$ 69,196	$ 125,845	$ 68,464
State income tax	2,891	7,987	4,609
Foreign income tax rate differential	891	4	44
ESH REIT income	(34,132)	(59,386)	(38,753)
Change in expected distribution policy	(1,633)		0
Equity-based compensation	807	954	1,376
Other permanent differences	743	1,247	810
Estimate of future nontaxable distributions from ESH REIT	(8,461)	0	0
Change in ESH REIT temporary differences	3,917	(399)	10,718
Valuation allowance	981	923	1,182
Tax credits	(648)	0	0
Other - net	(201)	(639)	(3,393)
Income tax expense - net	$ 34,351	$ 76,536	$ 45,057
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Tax at statutory rate	35.00%	35.00%	35.00%
State income tax	1.50%	2.20%	2.40%
Foreign income tax rate differential	0.50%		0.00%
ESH REIT income	(17.30%)	(16.50%)	(19.80%)
Change in expected distribution policy	(0.80%)		(0.00%)
Equity-based compensation	0.40%	0.30%	0.70%
Other permanent differences	0.30%	0.30%	0.40%
Estimate of future nontaxable distributions from ESH REIT	(4.30%)	(0.00%)	(0.00%)
Change in ESH REIT temporary differences	2.00%	(0.10%)	5.40%
Valuation allowance	0.50%	0.30%	0.60%
Tax credits	(0.30%)	(0.00%)	(0.00%)
Other - net	(0.10%)	(0.20%)	(1.70%)
Income tax expense - net	17.40%	21.30%	23.00%
ESH REIT [Member]
Effective Income Tax Rate Reconciliation, Amount [Abstract]
Tax at statutory rate	$ 74,290	$ 135,346	$ 86,094
State income tax	(1,834)	1,160	893
Foreign income tax rate differential	1,872	4	(135)
ESH REIT income	(73,581)	(128,354)	(85,184)
Change in expected distribution policy	(2,243)		0
Other permanent differences	(602)	(68)	1
Other - net	2,149	431	(2,779)
Income tax expense - net	$ 51	$ 8,519	$ (1,110)
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Tax at statutory rate	35.00%	35.00%	35.00%
State income tax	(0.90%)	0.30%	0.40%
Foreign income tax rate differential	0.90%	0.00%	(0.10%)
ESH REIT income	(34.60%)	(33.20%)	(34.70%)
Change in expected distribution policy	(1.00%)		(0.00%)
Other permanent differences	(0.30%)		0.00%
Other - net	1.00%	0.10%	(1.10%)
Income tax expense - net	0.10%	2.20%	(0.50%)