Real Estate - Schedule of Construction in Progress (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Real Estate [Line Items]
Development in process	$ 514,553	$ 322,226
Twinbrook Quarter
Real Estate [Line Items]
Development in process	355,113	227,672
Hampden House
Real Estate [Line Items]
Development in process	142,240	80,704
Other
Real Estate [Line Items]
Development in process	$ 17,200	$ 13,850