Real Estate - Schedule of Construction in Progress (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Real Estate [Line Items]
Development in process	$ 319,683	$ 205,911
Twinbrook Quarter
Real Estate [Line Items]
Development in process	227,672	138,069
Hampden House
Real Estate [Line Items]
Development in process	80,704	56,898
Other
Real Estate [Line Items]
Development in process	$ 11,307	$ 10,944