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Fair Value of Financial Instruments (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Balance sheet assets:
Investment securities	$ 637,513	$ 754,468
Carrying Amount
Balance sheet assets:
Accrued interest receivable	7,790	8,297
Total	1,958,430	2,033,074
Balance sheet liabilities:
Accrued interest payable	307	66
Total	2,213,265	2,324,883
Fair Value
Balance sheet assets:
Cash and cash equivalents	270,473	200,942
Investment securities	637,513	754,468
Loans, net	993,935	1,004,682
Accrued interest receivable	7,790	8,297
Total	1,909,711	1,968,389
Balance sheet liabilities:
Deposits	1,191,434	1,257,217
Accounts and drafts payable	1,021,524	1,067,600
Accrued interest payable	307	66
Total	$ 2,213,265	$ 2,324,883

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Fair value portion of liabilities incurred for goods and services received that are used in an entity's business and related party payables.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 825
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 10
-Publisher FASB
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Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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-Topic 326
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Fair value portion of deposit liabilities held by the entity, including, but not limited to, foreign and domestic, interest and noninterest bearing, demand deposits, saving deposits, negotiable orders of withdrawal (NOW) and time deposits.

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Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts.

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