Hotel Acquisitions and Dispositions - REIT - Summary of Revenues and Expenses (Detail) - Disposed of by Sale - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Total operating expenses	$ 83,336	$ 104,511
Income before income tax expense	(29,842)	(1,605)
ESH Hospitality, Inc.
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Impairment charges	15,000
Rental revenues from Extended Stay America, Inc.	22,346	54,097
Total operating expenses	15,917	48,858
Income before income tax expense	$ 6,429	$ 5,552