Cover - shares	6 Months Ended
	Jun. 30, 2022	Jul. 22, 2022
Entity Information [Line Items]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Jun. 30, 2022
Document Transition Report	false
Entity File Number	001-35074
Entity Registrant Name	SUMMIT HOTEL PROPERTIES, INC.
Entity Incorporation, State or Country Code	MD
Entity Tax Identification Number	27-2962512
Entity Address, Address Line One	13215 Bee Cave Parkway, Suite B-300
Entity Address, City or Town	Austin
Entity Address, State or Province	TX
Entity Address, Postal Zip Code	78738
City Area Code	512
Local Phone Number	538-2300
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		106,899,011
Entity Central Index Key	0001497645
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	Q2
Amendment Flag	false
Common Stock
Entity Information [Line Items]
Title of 12(b) Security	Common Stock, $0.01 par value
Trading Symbol	INN
Security Exchange Name	NYSE
Series E Cumulative Redeemable Preferred Stock
Entity Information [Line Items]
Title of 12(b) Security	Series E Cumulative Redeemable Preferred Stock, $0.01 par value
Trading Symbol	INN-PE
Security Exchange Name	NYSE
5.875% Series F Preferred Stock
Entity Information [Line Items]
Title of 12(b) Security	Series F Cumulative Redeemable Preferred Stock, $0.01 par value
Trading Symbol	INN-PF
Security Exchange Name	NYSE