NON-CONTROLLING INTERESTS AND REDEEMABLE NON-CONTROLLING INTERESTS (Details) $ / shares in Units, $ in Thousands		1 Months Ended	3 Months Ended	6 Months Ended	12 Months Ended
	Jan. 13, 2022 $ / shares shares	Oct. 31, 2022 USD ($)	Mar. 31, 2022 shares	Jun. 30, 2024 USD ($) a room state unit jointventure hotel Rate shares	Dec. 31, 2023 USD ($)	Apr. 30, 2024 hotel	May 31, 2023 hotel room	Jun. 30, 2022	Mar. 23, 2022 shares
Class of Stock [Line Items]
Number of joint ventures entered into | jointventure				3
Guestrooms | room							467
Number of states in which hotel properties are located | state				24
Investment in lodging property under development				$ 3,955	$ 1,451
Redeemable common unit, conversion ratio | Rate				100.00%
Onera Joint Venture
Class of Stock [Line Items]
Guestrooms | unit				11
Percentage of equity interest in a joint venture		90.00%
Cash payments to acquire businesses		$ 5,200
Acquired property		2,000
Joint venture, fee simple interest in property and investments				100.00%
Area of land acquired | a				6.4
Joint venture, development cost				$ 2,500
Onera Joint Venture | Maximum
Class of Stock [Line Items]
Additional contingent consideration		$ 1,800
Summit Hotel Operating Partnership | Non-controlling Interests
Class of Stock [Line Items]
Limited partner, ownership percentage				13.00%	13.00%
Joint Venture with GIC | Joint Venture with GIC
Class of Stock [Line Items]
General partner, ownership interest				51.00%
Series Z Preferred Units
Class of Stock [Line Items]
Preferred stock, dividend rate				5.25%
Preferred stock, liquidation preference (in dollars per share) | $ / shares	$ 25
Preferred stock, redemption term, period	90 days
Hotels
Class of Stock [Line Items]
Guestrooms | hotel				96		2	4
Guestrooms | room				14,256
Hotels | Brickell Joint Venture
Class of Stock [Line Items]
Guestrooms | hotel				2
Hotels | Hotels Owned Through Joint Venture | Partially Owned Properties
Class of Stock [Line Items]
General partner, ownership interest				51.00%
Guestrooms | room				39
AC/Element Hotel | Brickell Joint Venture
Class of Stock [Line Items]
Initial purchase option, ownership percentage								90.00%
Operating partnership | Hotels | Portfolio Purchase Through Contribution And Purchase Agreement | Operating Partnership Units
Class of Stock [Line Items]
Number of shares issued in asset acquisition (in shares) | shares			15,864,674
Operating partnership | Hotels | Portfolio Purchase Through Contribution And Purchase Agreement | Series Z Preferred Units
Class of Stock [Line Items]
Number of shares issued in asset acquisition (in shares) | shares	2,000,000
Temporary equity, shares issued (in shares) | shares									2,000,000
GIC | Joint Venture with GIC | Joint Venture with GIC
Class of Stock [Line Items]
Limited partner, ownership percentage				49.00%
Joint Venture with GIC | Hotels | Joint Venture with GIC
Class of Stock [Line Items]
Guestrooms | room				5,335
Number of states in which hotel properties are located | state				9
Brickell Joint Venture | Brickell Joint Venture
Class of Stock [Line Items]
Initial purchase option, ownership percentage								10.00%
Unaffiliated Third Parties | Summit Hotel Operating Partnership
Class of Stock [Line Items]
Limited partner capital account units conversion ratio				1
Number of common units owned (in shares) | shares				15,948,318