Loan Portfolio - Schedule of Loans and Financing Receivable (Details) (Parenthetical) - USD ($) $ in Millions	6 Months Ended	12 Months Ended
Jun. 30, 2024	Dec. 31, 2023
Schedule Of Loans Receivables Past Due [Line Items]
Specific CECL reserves	$ 78.3	$ 72.6
Weighted Average Spread	0	0
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Schedule Of Loans Receivables Past Due [Line Items]
One-month SOFR	5.34%	5.35%

Contractual interest rate for funds borrowed, under the debt agreement.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22)(a)(1))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481139/470-20-50-1B

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Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant