Property and Equipment - REIT - Schedule of Newly Built Hotels (Detail) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Property, Plant and Equipment [Line Items]
Operating expenses									$ 896,425	$ 940,269	$ 934,582
Income from operations	$ 57,055	$ 100,367	$ 100,451	$ 63,953	$ 75,242	$ 121,462	$ 112,504	$ 68,729	321,826	377,937	361,075
ESH Hospitality, Inc.
Property, Plant and Equipment [Line Items]
Rental revenues	274,336	139,455	118,102	118,005	299,588	142,977	111,532	113,331	649,898	667,428	683,500
Operating expenses									295,006	307,647	345,826
Income from operations	$ 200,038	$ 65,516	$ 44,489	$ 44,864	$ 211,658	$ 39,578	$ 34,253	$ 69,313	354,907	354,802	$ 346,909
New Construction
Property, Plant and Equipment [Line Items]
Operating expenses									1,856	201
Income from operations									343	(49)
New Construction | ESH Hospitality, Inc.
Property, Plant and Equipment [Line Items]
Rental revenues									1,385	81
Operating expenses									909	79
Income from operations									$ 476	$ 2