Investment Securities - Visa Class B Restricted Shares (Details) - Visa $ in Thousands	12 Months Ended
Dec. 31, 2022 USD ($) shares	Dec. 31, 2021 USD ($) shares
Common Class A
Securities
Investment shares owned, if converted	11,702	11,702
Common Class B
Securities
Conversion ratio	1.5991
Investment shares owned	6,924	6,924
Cost basis \| $	$ 0	$ 0

Balance held at close of period in number of shares.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 946
-SubTopic 210
-Section 50
-Paragraph 6
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=99383244&loc=d3e12121-115841

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 946
-SubTopic 320
-Section S99
-Paragraph 3
-Subparagraph (SX 210.12-12B(Column B))
-URI https://asc.fasb.org/extlink&oid=122147990&loc=d3e611197-123010

Name:	us-gaap_InvestmentOwnedBalanceShares
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant