Variable Interest Entities - Schedule of Variable Interest Entities (Details) $ in Thousands	Mar. 31, 2025 USD ($)
LLC Investment and PropTech Investment
Variable Interest Entity [Line Items]
Maximum Loss Exposure and Carrying Amount	$ 16,875
Needham Land Parcel JV and HQ Point Preferred Equity Investment
Variable Interest Entity [Line Items]
Maximum Loss Exposure and Carrying Amount	42,900
Loans Receivable Investments
Variable Interest Entity [Line Items]
Maximum Loss Exposure and Carrying Amount	$ 3,522