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SUBSEQUENT EVENTS (Details) - USD ($) $ / shares in Units, $ in Thousands						3 Months Ended
	May 08, 2024	Apr. 30, 2024	Apr. 22, 2024	Apr. 09, 2024	Apr. 02, 2024	Jun. 30, 2024	Mar. 31, 2024	Mar. 31, 2023
Subsequent Events
Dividends declared per share of common stock (in dollars per share)							$ 0.41	$ 0.50
Subsequent Event
Subsequent Events
Dividends declared per share of common stock (in dollars per share)	$ 0.42
Aggregate amount of dividend	$ 18,300
Subsequent Event \| Genco Claudius
Subsequent Events
Sale of assets			$ 24,200
Broker commission (as a percent)			2.00%
Subsequent Event \| Genco Maximus
Subsequent Events
Sale of assets					$ 22,800
Broker commission (as a percent)					2.00%
Subsequent Event \| Genco Claudius And Genco Maximus \| Forecast \| Minimum
Subsequent Events
Gain in sale of property						$ 9,000
Subsequent Event \| Genco Claudius And Genco Maximus \| Forecast \| Maximum
Subsequent Events
Gain in sale of property						$ 10,000
Subsequent Event \| $500 Million Revolver
Subsequent Events
Repayment of secured debt		$ 30		$ 25