Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Statement of Comprehensive Income [Abstract]
Net (loss) income	$ (1,041)	$ (4,239)	$ 13,299	$ (57,679)
Other comprehensive income, net of tax:
Changes in fair value of derivative financial instruments	16,707	2,265	33,716	9,830
Comprehensive income (loss)	15,666	(1,974)	47,015	(47,849)
Comprehensive loss (income) attributable to non-controlling interests	2,974	(267)	(7,025)	3,104
Comprehensive income (loss) attributable to Summit Hotel Properties, Inc.	18,640	(2,241)	39,990	(44,745)
Distributions and accretion on redeemable non-controlling interests	(656)	0	(1,866)	0
Preferred dividends	(3,968)	(3,750)	(11,906)	(11,168)
Premium on redemption of preferred stock	0	(2,710)	0	(2,710)
Comprehensive income (loss) attributable to common stockholders	$ 14,016	$ (8,701)	$ 26,218	$ (58,623)