Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 23,313	$ (20,569)	$ 14,340	$ (53,440)
Other comprehensive income, net of tax:
Changes in fair value of derivative financial instruments	4,896	1,362	17,009	7,565
Comprehensive income (loss)	28,209	(19,207)	31,349	(45,875)
Comprehensive (income) loss attributable to non-controlling interests	(9,741)	1,875	(9,999)	3,371
Comprehensive income (loss) attributable to Summit Hotel Properties, Inc.	18,468	(17,332)	21,350	(42,504)
Preferred dividends	(3,968)	(3,709)	(7,938)	(7,418)
Comprehensive income (loss) attributable to common stockholders	$ 14,500	$ (21,041)	$ 13,412	$ (49,922)