Variable Interest Entities - Ranges of Significant Unobservable Inputs used to Value Level 3 Assets (Details) - Fair Value, Inputs, Level 3 $ in Thousands	Sep. 30, 2026 USD ($)	Jun. 30, 2026 USD ($)
Variable Interest Entity [Line Items]
Debt	$ 2,887
Equity/Other	1,959	$ 1,797
Income Approach \| Discount Rate
Variable Interest Entity [Line Items]
Debt	2,887
Equity/Other	$ 540	$ 797
Income Approach \| Discount Rate \| Minimum
Variable Interest Entity [Line Items]
Debt investment measurement input	0.1139
Equity/Other investment measurement input	0.1018	0.10
Income Approach \| Discount Rate \| Maximum
Variable Interest Entity [Line Items]
Debt investment measurement input	0.2084
Equity/Other investment measurement input	0.1167	0.114
Income Approach \| Discount Rate \| Weighted Average
Variable Interest Entity [Line Items]
Debt investment measurement input	0.1522
Equity/Other investment measurement input	0.1143	0.112
Market Approach \| Earnings Multiple
Variable Interest Entity [Line Items]
Equity/Other	$ 212
Market Approach \| Earnings Multiple \| Minimum
Variable Interest Entity [Line Items]
Equity/Other investment measurement input	0.97
Market Approach \| Earnings Multiple \| Maximum
Variable Interest Entity [Line Items]
Equity/Other investment measurement input	9.25
Market Approach \| Earnings Multiple \| Weighted Average
Variable Interest Entity [Line Items]
Equity/Other investment measurement input	8.57
Fair Value, Recurring Basis
Variable Interest Entity [Line Items]
Debt		$ 3,517
Equity/Other		239
Fair Value, Recurring Basis \| Income Approach \| Discount Rate
Variable Interest Entity [Line Items]
Debt		$ 3,517
Fair Value, Recurring Basis \| Income Approach \| Discount Rate \| Minimum
Variable Interest Entity [Line Items]
Debt investment measurement input		0.1013
Fair Value, Recurring Basis \| Income Approach \| Discount Rate \| Maximum
Variable Interest Entity [Line Items]
Debt investment measurement input		0.3084
Fair Value, Recurring Basis \| Income Approach \| Discount Rate \| Weighted Average
Variable Interest Entity [Line Items]
Debt investment measurement input		0.1431
Fair Value, Recurring Basis \| Market Approach \| Earnings Multiple
Variable Interest Entity [Line Items]
Equity/Other		$ 239
Fair Value, Recurring Basis \| Market Approach \| Earnings Multiple \| Minimum
Variable Interest Entity [Line Items]
Equity/Other investment measurement input		8.25
Fair Value, Recurring Basis \| Market Approach \| Earnings Multiple \| Maximum
Variable Interest Entity [Line Items]
Equity/Other investment measurement input		14.57
Fair Value, Recurring Basis \| Market Approach \| Earnings Multiple \| Weighted Average
Variable Interest Entity [Line Items]
Equity/Other investment measurement input		8.89