Significant Accounting Policies - Investment in Marketable Securities - Additional Information (Details)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2025 USD ($) security	Jun. 30, 2024 USD ($)	Jun. 30, 2025 USD ($) security	Jun. 30, 2024 USD ($)	Dec. 31, 2024 USD ($) security
Real Estate [Line Items]
Allowance for loan Loss	$ 0	$ 0	$ 0	$ 0
Number of securities sold | security	1		2
Proceeds from sale of marketable securities	$ 8,100,000	$ 0	$ 13,400,000	$ 0
Marketable securities acquired			25,100,000
Net proceeds from equity marketable securities			34,000,000
Commercial mortgage-backed securities - available-for-sale
Real Estate [Line Items]
Cost basis of commercial mortgage backed securities	$ 17,500,000		$ 17,500,000		$ 18,300,000
Number of securities in unrealized gain position | security	4		4		1
Unrealized gain			$ 400,000		$ 200,000
Fair market value	$ 12,500,000		$ 12,500,000		$ 5,500,000
Debt securities, available-for-sale, continuous unrealized loss position, less than 12 months, number of positions | security	2		2		2
Unrealized loss			$ 700,000		$ 1,500,000
Fair value of security in a continuous unrealized loss position for less than 12 months	$ 4,600,000		4,600,000		11,800,000
Commercial mortgage-backed securities - held-to-maturity	$ 0		0		5,489,000
Debt securities, held-to-maturity, amortized cost, discount					$ 200,000
Proceeds from repayment of held-to-maturity security			$ 5,700,000