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Loans and Allowance for Loan Losses (Schedule of Allowances for Loan Losses and Recorded Investment in Loans) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Allowance for loan losses: |  |  |  |
Beginning balance | $ 471,238 | $ 407,837 | $ 443,424 | $ 427,597
Charge-offs | (73,935) | (15,722) | (135,526) | (64,567)
Recoveries | 7,113 | 11,040 | 23,758 | 24,711
Provision for (reversal of) loan losses | 73,116 | 18,204 | 145,876 | 33,618
Ending balance | 477,532 | 421,359 | 477,532 | 421,359
Commercial & Industrial |  |  |  |
Allowance for loan losses: |  |  |  |
Beginning balance | 159,987 | 160,008 | 161,550 | 188,364
Charge-offs | (40,483) | (6,676) | (71,197) | (35,951)
Recoveries | 3,842 | 6,904 | 13,720 | 12,476
Provision for (reversal of) loan losses | 56,322 | (1,209) | 75,595 | (5,862)
Ending balance | 179,668 | 159,027 | 179,668 | 159,027
Commercial Real Estate |  |  |  |
Allowance for loan losses: |  |  |  |
Beginning balance | 169,726 | 104,218 | 143,575 | 97,760
Charge-offs | (23,364) | (143) | (23,465) | (2,851)
Recoveries | 310 | 425 | 972 | 1,358
Provision for (reversal of) loan losses | 16,490 | 17,101 | 42,080 | 25,334
Ending balance | 163,162 | 121,601 | 163,162 | 121,601
Total consumer |  |  |  |
Allowance for loan losses: |  |  |  |
Beginning balance | 141,525 | 143,611 | 138,299 | 141,473
Charge-offs | (10,088) | (8,903) | (40,864) | (25,765)
Recoveries | 2,961 | 3,711 | 9,066 | 10,877
Provision for (reversal of) loan losses | 304 | 2,312 | 28,201 | 14,146
Ending balance | $ 134,702 | $ 140,731 | $ 134,702 | $ 140,731

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- Definition Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479344/326-20-45-1 + Details
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