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Unfunded Loan Commitments (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022
Credit Loss [Abstract] |  |
Contractual obligation | $ 684,000 |
Allowance |  |
Beginning balance | 124,924 | $ 72,713
Provision/New commitments - net | 52,252 | 47,454
Other provision items | 4,057 | 7,226
Transfer - funded loans | (148,513) | (94,686)
Ending balance | 32,720 | 32,707
Unfunded Commitments |  |
Beginning balance | 1,995,808 | 1,776,976
Provision/New commitments - net | 1,124,816 | 968,830
Other provision items | 0 | 0
Transfer - funded loans | (2,436,271) | (2,184,058)
Ending balance | $ 684,353 | $ 561,748

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- Definition The fair value of financial liabilities, which are not recognized in the financial statements (off-balance sheet) because they fail to meet some other criterion for recognition. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -URI https://asc.fasb.org/extlink&oid=123594938&loc=d3e13433-108611 + Details
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- Definition Amount of expected credit loss for credit exposure on off-balance-sheet commitment, including but not limited to, loan commitment, standby letter of credit, financial guarantee not accounted for as insurance. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=121611286&loc=d3e11927-110247 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 45 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=124255206&loc=SL82919202-210446 + Details
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