NON-CONTROLLING INTERESTS AND REDEEMABLE NON-CONTROLLING INTERESTS (Details) $ / shares in Units, $ in Thousands			3 Months Ended		6 Months Ended		12 Months Ended
	Aug. 01, 2025	Jan. 13, 2022 $ / shares shares	Jun. 30, 2025 USD ($) property room hotel state Rate shares	Jun. 30, 2024 shares	Jun. 30, 2025 USD ($) property unit room hotel state jointventure Rate shares	Jun. 30, 2024 USD ($) shares	Dec. 31, 2024 USD ($) shares	Oct. 31, 2022	Jun. 30, 2022	Mar. 31, 2022 shares	Jan. 31, 2022 shares
Class of Stock [Line Items]
Common stock redemption of common units (in shares)					2,923,797	310
Number of joint ventures entered into | jointventure					3
Number of states in which hotel properties are located | state			25		25
Investment in lodging property under development | $			$ 0		$ 0		$ 7,617
Investment in lodging property under development | $					$ 5,647	$ 2,503
Redeemable common unit, conversion ratio | Rate			100.00%		100.00%
Series Z Preferred Units
Class of Stock [Line Items]
Preferred stock, liquidation preference (in dollars per share) | $ / shares		$ 25
Preferred stock, redemption term, period		90 days
Series Z Preferred Units | Subsequent Event
Class of Stock [Line Items]
Preferred stock, dividend rate	5.25%
6.25% Series E Preferred Stock
Class of Stock [Line Items]
Preferred stock, dividend rate					6.25%		6.25%
6.25% Series E Preferred Stock | Subsequent Event
Class of Stock [Line Items]
Preferred stock, dividend rate	6.25%
Series F Cumulative Redeemable Preferred Stock
Class of Stock [Line Items]
Preferred stock, dividend rate					5.875%		5.875%
Series F Cumulative Redeemable Preferred Stock | Subsequent Event
Class of Stock [Line Items]
Preferred stock, dividend rate	5.875%
Onera Joint Venture
Class of Stock [Line Items]
Initial purchase option, ownership percentage									10.00%
Percentage of equity interest in a joint venture								90.00%
Joint venture, fee simple interest in property and investments					100.00%
Number of property lodging unit | unit					35
Hotel
Class of Stock [Line Items]
Number of Real Estate Properties | hotel			97		97
Number of units in real estate property | room			14,577		14,577
Brickell Joint Venture | Hotel
Class of Stock [Line Items]
Number of Real Estate Properties | hotel			2		2
Joint Venture with GIC | Joint Venture with GIC
Class of Stock [Line Items]
General partner, ownership interest					51.00%
Hotels Owned Through Joint Venture | Hotel | Partially Owned Properties
Class of Stock [Line Items]
Number of Real Estate Properties | property			41		41
Common Stock
Class of Stock [Line Items]
Common stock redemption of common units (in shares)				310	2,923,797	310
Non-controlling Interests | Summit Hotel Operating Partnership
Class of Stock [Line Items]
Limited partner, ownership percentage					11.00%		13.00%
GIC | Joint Venture with GIC | Joint Venture with GIC
Class of Stock [Line Items]
Limited partner, ownership percentage					49.00%
Joint Venture with GIC | Joint Venture with GIC | Hotel
Class of Stock [Line Items]
Number of units in real estate property | room			5,732		5,732
Number of states in which hotel properties are located | state			11		11
Brickell Joint Venture | Brickell Joint Venture
Class of Stock [Line Items]
Initial purchase option, ownership percentage									10.00%
Operating partnership | Hotel | 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)		2,000,000
Temporary equity, shares issued (in shares)										2,000,000	2,000,000
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)			13,009,276		13,009,276		15,933,073