Income Taxes - Components of Deferred Tax Assets and Liabilities (Detail) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Schedule Of Deferred Tax Assets And Liabilities [Line Items]
Net operating loss carryforwards	$ 2,900	$ 4,646
Accruals and allowances	15,072	32,268
Equity-based compensation	1,603	4,411
Depreciable property	4,028	1,570
Other	426	273
Total deferred tax assets	24,029	43,168
Valuation allowance	(2,900)	(4,646)
Net deferred tax assets	21,129	38,522
Undistributed ESH REIT income	(9,676)	(17,954)
Intangible assets	(2,545)	(3,650)
Prepaid expenses	(763)	(3,810)
Other	(20)	(18)
Total net deferred tax assets	8,125	13,090
ESH REIT [Member]
Schedule Of Deferred Tax Assets And Liabilities [Line Items]
Net operating loss carryforwards	775	696
Other	2	347
Total deferred tax assets	777	1,043
Valuation allowance	(775)	(696)
Net deferred tax assets	2	347
Depreciable property	(24)	(3,387)
Other	(26)	(152)
Total net deferred tax assets	$ (48)	$ (3,192)