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Loans and Investments - Other Loan Modification Information (Details) $ in Millions	6 Months Ended	12 Months Ended
	Jun. 30, 2024 USD ($) loan	Dec. 31, 2024 USD ($) loan	Dec. 31, 2023 loan	Dec. 31, 2022 loan
Financing Receivable, Modified [Line Items]
Future funding commitments on modified loans		$ 56.4
Number of financing receivables modified during period, not pursuant to contract | loan		12
Financing receivable, amount modified in period, not pursuant to contract		$ 395.8
Financing receivable, specific reserve		$ 44.3
Loan modification, refinancing, and extensions | loan		0	0	0
Temporary Interest Rate Relief
Financing Receivable, Modified [Line Items]
Number of financing receivables modified during period, not pursuant to contract | loan	7
Financing receivable, amount modified in period, not pursuant to contract	$ 204.6
Temporary Interest Rate Relief, Three Loans
Financing Receivable, Modified [Line Items]
Number of financing receivables modified during period, not pursuant to contract | loan		3
Financing receivable, amount modified in period, not pursuant to contract		$ 100.4
Financing receivable, specific reserve		$ 20.2
Temporary Interest Rate Relief, Nine Loans
Financing Receivable, Modified [Line Items]
Number of financing receivables modified during period, not pursuant to contract | loan		9
Financing receivable, amount modified in period, not pursuant to contract		$ 295.4
Financing receivable, specific reserve		$ 0.0

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