Earnings Per Share (Earnings Allocable to Common Shares) (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Mar. 31, 2023
Numerator for basic and diluted earnings per share:
Net income (loss) allocable to common shareholders - Basic	$ (86,755)	$ (196,356)	$ (36,348)
Net income (loss) allocable to common shareholders - Diluted	$ (86,755)	$ (196,356)	$ (36,348)
Denominator for basic and diluted earnings per share:
Weighted average common shares outstanding for basic earnings per common share	13,320,000	13,320,000	13,320,000
Weighted average common shares outstanding for diluted earnings per common share	13,320,000	13,320,000	13,320,000
Basic and diluted earnings per common share:
Net income (loss) allocable to common shareholders - Basic	$ (6.51)	$ (14.74)	$ (2.73)
Net income (loss) allocable to common shareholders - Diluted	$ (6.51)	$ (14.74)	$ (2.73)
Pro rata distribution of common shares issued for each outstanding share of iStar common share at Spin-off.			0.153	0.153