Fair Value Measurements - Schedule of Fair Value Measured on a Nonrecurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Fair Value Measurements
Foreclosed assets (net of allowance)	$ 301	$ 301
Significant Unobservable Inputs (Level 3)
Fair Value Measurements
Collateral-dependent loans (net of allowance and discount)	88,673	90,684
Investment in joint venture	873	873
Other investments	1,096	1,082
Fair Value Measured on a Nonrecurring Basis
Fair Value Measurements
Investment in joint venture	873	873
Other investments	1,096	1,082
Foreclosed assets (net of allowance)	301	301
Total	16,611	18,924
Fair Value Measured on a Nonrecurring Basis \| Collateral-dependent impaired loans (net of allowance and discount)
Fair Value Measurements
Collateral-dependent loans (net of allowance and discount)	7,236	9,535
Fair Value Measured on a Nonrecurring Basis \| Discounted cash flow loans (net of allowance and discount)
Fair Value Measurements
Collateral-dependent loans (net of allowance and discount)	7,105	7,133
Fair Value Measured on a Nonrecurring Basis \| Significant Unobservable Inputs (Level 3)
Fair Value Measurements
Investment in joint venture	873	873
Other investments	1,096	1,082
Foreclosed assets (net of allowance)	301	301
Total	16,611	18,924
Fair Value Measured on a Nonrecurring Basis \| Significant Unobservable Inputs (Level 3) \| Collateral-dependent impaired loans (net of allowance and discount)
Fair Value Measurements
Collateral-dependent loans (net of allowance and discount)	7,236	9,535
Fair Value Measured on a Nonrecurring Basis \| Significant Unobservable Inputs (Level 3) \| Discounted cash flow loans (net of allowance and discount)
Fair Value Measurements
Collateral-dependent loans (net of allowance and discount)	$ 7,105	$ 7,133

Fair value of investment other than investment in equity security, investment in debt security and equity method investment. Includes, but is not limited to, investment in certain entities that calculate net asset value per share. Example includes, but is not limited to, investment in hedge fund, venture capital fund, private equity fund, and real estate partnership or fund.

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Fair value portion of asset recognized for present right to economic benefit.

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Fair value portion of investments accounted under the equity method.

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Carrying amount as of the balance sheet date of all assets obtained in full or partial satisfaction of a debt arrangement through foreclosure proceedings or defeasance; includes real and personal property; equity interests in corporations, partnerships, and joint ventures; and beneficial interests in trusts.

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Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts.

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