Securities - Realized Gains (Losses) on Debt Securities (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2023	Mar. 31, 2022
Available for sale:
Impairment for available for sale	$ 0	$ 0
Allowance for credit losses for available for sale	0	0
Held to maturity:
Realized gains	0	0
Realized losses	0	0
Impairment for held to maturity	0	0
Allowance for credit losses for held to maturity	$ 0	$ 0

Amount of impairment on investment in debt security available for sale.

No definition available.

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- Definition

Amount of impairment on investment in debt security held to maturity.

+ References

No definition available.

+ Details

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- Definition

Held-To-Maturity Securities, Gross Realized Gains

+ References

No definition available.

+ Details

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- Definition

Held-To-Maturity Securities, Gross Realized Losses

+ References

No definition available.

+ Details

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- References

No definition available.

+ Details

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- Definition

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).

+ References

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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Balance Type:	credit
Period Type:	instant

- Definition

Amount, excluding accrued interest, of allowance for credit loss on investment in debt security measured at amortized cost (held-to-maturity).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 45
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446

+ Details

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Balance Type:	credit
Period Type:	instant

- References

No definition available.

+ Details

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