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Allowance for Credit Losses (Impaired Loans) (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Loan loss allowances
Total troubled debt restructuring	$ 3,213	$ 3,253
Period of charge off for past due unsecured commercial loans	90 days
Domestic | Residential: first lien
Loan loss allowances
Total troubled debt restructuring	$ 1,642	2,254
Domestic | Residential Junior Lien
Loan loss allowances
Total troubled debt restructuring	714	105
Consumer | Domestic
Loan loss allowances
Total troubled debt restructuring	802	878
Foreign. | Foreign
Loan loss allowances
Total troubled debt restructuring	$ 55	$ 16

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Amount of financing receivable modified as troubled debt restructuring.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
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-URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 14
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