Debt Securities Available for Sale - Debt Securities, Available-for-sale, Allowance for Credit Loss (Details) $ in Thousands	12 Months Ended
Dec. 31, 2022 USD ($)
Debt Securities, Available-for-Sale, Allowance for Credit Loss [Line Items]
Beginning balance	$ 0
(Reversal of) credit losses	(490)
Ending balance	0
Impact of adopting ASU 2016-13 (CECL) effective January 1, 2022
Debt Securities, Available-for-Sale, Allowance for Credit Loss [Line Items]
Beginning balance	$ 490

Amount excluding accrued interest, 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).

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 30
-Section 45
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=124258926&loc=SL82898722-210454

+ Details

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 30
-Section 50
-Paragraph 9
-URI https://asc.fasb.org/extlink&oid=124269663&loc=SL82922900-210455

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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