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Allowance for Credit Losses Additional Reserves (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery [Abstract] |  |
Financing Receivable, Collectively Evaluated for Impairment | $ 7,058,897 | $ 6,789,471
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Financing Receivable, Collectively Evaluated for Impairment | 7,058,897 | 6,789,471
Loans and Leases Receivable, Net of Deferred Income | 7,141,891 | 6,871,122
Hotels, Restaurants, Strip Shopping Total |  |
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery [Abstract] |  |
Financing Receivable, Collectively Evaluated for Impairment |  | 372,837
Additional Reserve Pandemic Risk |  | 5,176
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Financing Receivable, Collectively Evaluated for Impairment |  | 372,837
Additional Reserve Pandemic Risk |  | 5,176
7000 Hotels, Rooming Houses, Camps and Other Lodging Places |  |
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery [Abstract] |  |
Financing Receivable, Collectively Evaluated for Impairment |  | 148,018
Additional Reserve Pandemic Risk |  | 2,226
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Financing Receivable, Collectively Evaluated for Impairment |  | 148,018
Additional Reserve Pandemic Risk |  | 2,226
Loans and Leases Receivable, Net of Deferred Income |  | 203,900
7000 Hotels, Rooming Houses, Camps and Other Lodging Places | Financial Asset Originated |  |
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery [Abstract] |  |
Additional Reserve Pandemic Risk | 0 | 2,000
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Additional Reserve Pandemic Risk | $ 0 | 2,000
722110 Full-Service Restaurants |  |
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery [Abstract] |  |
Financing Receivable, Collectively Evaluated for Impairment |  | 40,648
Additional Reserve Pandemic Risk |  | 917
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Financing Receivable, Collectively Evaluated for Impairment |  | 40,648
Additional Reserve Pandemic Risk |  | 917
5331 Retail, Variety Stores |  |
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery [Abstract] |  |
Financing Receivable, Collectively Evaluated for Impairment |  | 184,171
Additional Reserve Pandemic Risk |  | 2,033
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Financing Receivable, Collectively Evaluated for Impairment |  | 184,171
Additional Reserve Pandemic Risk |  | $ 2,033

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- Definition Additional Reserve Pandemic Risk + References No definition available. + Details
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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. + Details
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- Definition The balance of financing receivables that were collectively evaluated for impairment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (h) -URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524 + Details
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- Definition Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=124259787&loc=d3e4428-111522 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI https://asc.fasb.org/extlink&oid=123577603&loc=d3e5074-111524 + Details
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