Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
REVENUES:
Room revenues	$ 351,076,000	$ 350,866,000	$ 985,344,000	$ 980,220,000
OPERATING EXPENSES:
General and administrative expenses	21,921,000	23,823,000	71,406,000	75,560,000
Depreciation and amortization	52,138,000	57,314,000	159,652,000	172,789,000
Impairment of long-lived assets	0	0	43,600,000	20,357,000
Total hotel expenses	230,400,000	233,292,000	717,683,000	711,432,000
Total operating expenses	233,170,000	233,292,000	724,749,000	711,432,000
GAIN (LOSS) ON SALE OF HOTEL PROPERTIES (Note 4)	3,517,000	0	41,599,000	(1,897,000)
OTHER INCOME	39,000	344,000	501,000	2,400,000
INCOME FROM OPERATIONS	121,462,000	117,918,000	302,695,000	269,291,000
OTHER NON-OPERATING (INCOME) EXPENSE	(251,000)	(278,000)	48,000	(426,000)
INTEREST EXPENSE, NET	31,007,000	31,651,000	95,072,000	96,958,000
INCOME BEFORE INCOME TAX EXPENSE	90,706,000	86,545,000	207,575,000	172,759,000
INCOME TAX EXPENSE	15,014,000	20,295,000	35,218,000	40,721,000
NET INCOME	75,692,000	66,250,000	172,357,000	132,038,000
NET INCOME ATTRIBUTABLE TO NONCONTROLLING INTERESTS	(3,790,000)	(12,374,000)	(20,547,000)	(3,286,000)
NET INCOME ATTRIBUTABLE TO EXTENDED STAY AMERICA, INC. COMMON SHAREHOLDERS	$ 71,902,000	$ 53,876,000	$ 151,810,000	$ 128,752,000
NET INCOME PER EXTENDED STAY AMERICA, INC. COMMON SHARE:
Basic (dollars per share)	$ 0.38	$ 0.28	$ 0.80	$ 0.67
Diluted (dollars per share)	$ 0.38	$ 0.28	$ 0.80	$ 0.66
WEIGHTED-AVERAGE EXTENDED STAY AMERICA, INC. COMMON SHARES OUTSTANDING:
Basic (shares)	188,822	192,357	189,681	193,399
Diluted (shares)	189,253	193,331	190,111	194,001
ESH REIT
REVENUES:
REVENUES - Rental revenues from Extended Stay America, Inc. (Note 9)	$ 142,977,000	$ 143,407,000	$ 367,840,000	$ 375,290,000
OPERATING EXPENSES:
General and administrative expenses	3,393,000	3,722,000	11,705,000	12,516,000
Depreciation and amortization	51,748,000	56,523,000	158,566,000	169,916,000
Impairment of long-lived assets	0	0	0	15,046,000
Total operating expenses	77,762,000	82,823,000	234,948,000	267,067,000
GAIN (LOSS) ON SALE OF HOTEL PROPERTIES (Note 4)	(25,657,000)	0	9,753,000	(3,274,000)
OTHER INCOME	20,000	5,000	499,000	640,000
INCOME FROM OPERATIONS	39,578,000	60,589,000	143,144,000	105,589,000
OTHER NON-OPERATING (INCOME) EXPENSE	(216,000)	(211,000)	50,000	(271,000)
INTEREST EXPENSE, NET	30,931,000	32,116,000	94,710,000	97,779,000
INCOME BEFORE INCOME TAX EXPENSE	8,863,000	28,684,000	48,384,000	8,081,000
INCOME TAX EXPENSE	42,000	198,000	792,000	435,000
NET INCOME	8,821,000	28,486,000	47,592,000	7,646,000
NET INCOME ATTRIBUTABLE TO EXTENDED STAY AMERICA, INC. COMMON SHAREHOLDERS	8,817,000	28,482,000	47,580,000	7,634,000
ESH REIT | Class A common stock
OPERATING EXPENSES:
NET INCOME ATTRIBUTABLE TO EXTENDED STAY AMERICA, INC. COMMON SHAREHOLDERS	$ 5,027,000	$ 16,112,000	$ 27,077,000	$ 4,360,000
NET INCOME PER EXTENDED STAY AMERICA, INC. COMMON SHARE:
Basic (dollars per share)	$ 0.02	$ 0.06	$ 0.11	$ 0.02
Diluted (dollars per share)	$ 0.02	$ 0.06	$ 0.11	$ 0.02
WEIGHTED-AVERAGE EXTENDED STAY AMERICA, INC. COMMON SHARES OUTSTANDING:
Basic (shares)	250,494	250,494	250,494	250,494
Diluted (shares)	250,494	250,494	250,494	250,494
ESH REIT | Class B common stock
OPERATING EXPENSES:
NET INCOME ATTRIBUTABLE TO EXTENDED STAY AMERICA, INC. COMMON SHAREHOLDERS	$ 3,790,000	$ 12,370,000	$ 20,503,000	$ 3,274,000
NET INCOME PER EXTENDED STAY AMERICA, INC. COMMON SHARE:
Basic (dollars per share)	$ 0.02	$ 0.06	$ 0.11	$ 0.02
Diluted (dollars per share)	$ 0.02	$ 0.06	$ 0.11	$ 0.02
WEIGHTED-AVERAGE EXTENDED STAY AMERICA, INC. COMMON SHARES OUTSTANDING:
Basic (shares)	188,822	192,357	189,681	193,399
Diluted (shares)	189,253	193,331	190,111	193,399
Room revenues
REVENUES:
Room revenues	$ 340,917,000	$ 345,089,000	$ 958,075,000	$ 963,505,000
Other hotel revenues
REVENUES:
Room revenues	5,943,000	5,777,000	16,710,000	16,715,000
Franchise and management fees
REVENUES:
Room revenues	1,446,000	0	3,493,000	0
OPERATING EXPENSES:
Hotel operating expenses	2,770,000	0	7,066,000	0
Hotel operating expenses
REVENUES:
Room revenues	348,306,000	350,866,000	978,278,000	980,220,000
OPERATING EXPENSES:
Hotel operating expenses	156,341,000	152,155,000	443,025,000	442,726,000
Hotel operating expenses | ESH REIT
OPERATING EXPENSES:
Hotel operating expenses	22,621,000	22,578,000	64,677,000	69,589,000
Other revenues from franchised and managed properties
REVENUES:
Room revenues	$ 2,770,000	$ 0	$ 7,066,000	$ 0