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Sale of Equity Securities, FV-NI, Number

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount, after allowance for credit loss, of accrued interest on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Indicates line item in statement of financial position that includes accrued interest, after allowance for credit loss, on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount of allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Amount of cash outflow to acquire investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Investments - Narrative (FY) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		9 Months Ended	12 Months Ended
	Jun. 30, 2025	Dec. 31, 2024	Jun. 30, 2025	Jun. 30, 2024	Oct. 01, 2024	Dec. 31, 2023	Jul. 01, 2024
Schedule of Equity Method Investments [Line Items]
Number of exchange-traded shares sold (in shares)					400,000
Sale of exchange-traded investments					$ 2,302
Investment in debt securities - AFS	$ 9,017	$ 11,187	$ 9,017			$ 0
Additional investment in debt securities - AFS		0	$ 2,708	$ 0	7,400	2,600
Allowance for credit loss related to available for sale debt securities		0
Unrealized gain on AFS debt securities		$ 909			62	$ 0
ESG Fund
Schedule of Equity Method Investments [Line Items]
Investment interest percentage		5.00%
AeroFlexx
Schedule of Equity Method Investments [Line Items]
Investment interest percentage	37.00%	34.00%	37.00%			31.00%
Investment in debt security - AFS, maximum capacity							$ 10,000
Investment in debt securities - AFS		$ 11,187				$ 0	$ 7,635
Additional investment in debt securities - AFS	$ 371		$ 2,708		$ 2,365
Investment, conversion price percentage							100.00%
Accrued interest receivable, location		Investments
Accrued interest receivable		$ 216
Unrealized gain on AFS debt securities		$ 909