Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Statement of Comprehensive Income [Abstract]
Net (loss) income	$ (5,769)	$ (1,041)	$ (6,849)	$ 13,299
Other comprehensive income, net of tax:
Changes in fair value of derivative financial instruments	3,640	16,707	10,225	33,716
Comprehensive (loss) income	(2,129)	15,666	3,376	47,015
Comprehensive loss (income) attributable to non-controlling interests	4,140	2,974	5,375	(7,025)
Comprehensive income attributable to Summit Hotel Properties, Inc.	2,011	18,640	8,751	39,990
Distributions to and accretion of redeemable non-controlling interests	(656)	(656)	(1,970)	(1,866)
Preferred dividends	(3,968)	(3,968)	(11,906)	(11,906)
Comprehensive (loss) income attributable to common stockholders	$ (2,613)	$ 14,016	$ (5,125)	$ 26,218