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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 | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Allowance for loan losses: |  |  |  |
Beginning balance | $ 457,010 | $ 414,956 | $ 443,424 | $ 427,597
Charge-offs | (36,256) | (23,698) | (61,591) | (48,845)
Recoveries | 9,860 | 7,133 | 16,645 | 13,671
Provision for (reversal of) loan losses | 40,624 | 9,446 | 72,760 | 15,414
Ending balance | 471,238 | 407,837 | 471,238 | 407,837
Commercial & Industrial |  |  |  |
Allowance for loan losses: |  |  |  |
Beginning balance | 158,688 | 178,722 | 161,550 | 188,364
Charge-offs | (22,841) | (15,512) | (30,714) | (29,275)
Recoveries | 6,402 | 3,208 | 9,878 | 5,571
Provision for (reversal of) loan losses | 17,738 | (6,410) | 19,273 | (4,652)
Ending balance | 159,987 | 160,008 | 159,987 | 160,008
Commercial Real Estate |  |  |  |
Allowance for loan losses: |  |  |  |
Beginning balance | 160,392 | 94,696 | 143,575 | 97,760
Charge-offs | (5) | (252) | (101) | (2,708)
Recoveries | 378 | 572 | 662 | 933
Provision for (reversal of) loan losses | 8,961 | 9,202 | 25,590 | 8,233
Ending balance | 169,726 | 104,218 | 169,726 | 104,218
Total consumer |  |  |  |
Allowance for loan losses: |  |  |  |
Beginning balance | 137,930 | 141,538 | 138,299 | 141,473
Charge-offs | (13,410) | (7,934) | (30,776) | (16,862)
Recoveries | 3,080 | 3,353 | 6,105 | 7,167
Provision for (reversal of) loan losses | 13,925 | 6,654 | 27,897 | 11,833
Ending balance | $ 141,525 | $ 143,611 | $ 141,525 | $ 143,611

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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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