Fair value, after offset of derivative liability, of financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, before offset against an obligation to return collateral under a master netting arrangement. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

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Fair value, after offset of derivative asset, of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, elected not to be and before offset against a right to receive collateral under a master netting arrangement. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

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Fair value of the assets less the liabilities of a derivative or group of derivatives.

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Bank segment - Derivative Financial Instruments (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Derivative instrument
Derivative, gain (loss), statement of income or comprehensive income	Revenues	Revenues	Revenues	Revenues
Derivative Financial Instruments Not Designated as Hedging Instruments
Derivative instrument
Asset derivatives	$ 139		$ 139		$ 27
Liability derivatives	0		0		0
Net gains (losses) recognized in the Statement of Income	108	$ (79)	112	$ (556)
Interest rate lock commitments
Derivative instrument
Notional amount	11,810		11,810		1,720
Fair value	88		88		9
Interest rate lock commitments \| Derivative Financial Instruments Not Designated as Hedging Instruments
Derivative instrument
Asset derivatives	88		88		9
Liability derivatives	0		0		0
Net gains (losses) recognized in the Statement of Income	62	62	79	(593)
Forward commitments
Derivative instrument
Notional amount	9,500		9,500		1,500
Fair value	51		51		18
Forward commitments \| Derivative Financial Instruments Not Designated as Hedging Instruments
Derivative instrument
Asset derivatives	51		51		18
Liability derivatives	0		0		$ 0
Net gains (losses) recognized in the Statement of Income	$ 46	$ (141)	$ 33	$ 37