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Loans and Allowance for Credit Losses (Schedule of Commercial Credit Exposure Based on Internal Risk Ratings) (Details) - USD ($) $ in Thousands | Jun. 30, 2025 | Dec. 31, 2024
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Commercial Real Estate Portfolio Segment [Member] |  |
Financing Receivable Recorded Investment [Line Items] |  |
Originated current fiscal year | $ 563,575 | $ 921,888
Originated, fiscal year before current fiscal year | 968,557 | 805,195
Originated, two years before current fiscal year | 894,063 | 1,250,848
Originated, three years before current fiscal year | 1,146,765 | 730,457
Originated, four years before current Fiscal year | 634,690 | 516,110
Originated, more than five years before current fiscal year | 2,139,935 | 1,875,046
Revolving Loans | 125,880 | 114,648
Total | 6,473,465 | 6,214,192
Commercial Real Estate Portfolio Segment [Member] | Pass |  |
Financing Receivable Recorded Investment [Line Items] |  |
Originated current fiscal year | 563,575 | 921,888
Originated, fiscal year before current fiscal year | 968,557 | 783,342
Originated, two years before current fiscal year | 872,218 | 1,119,032
Originated, three years before current fiscal year | 969,938 | 609,452
Originated, four years before current Fiscal year | 522,771 | 399,806
Originated, more than five years before current fiscal year | 1,687,978 | 1,478,261
Revolving Loans | 125,880 | 114,648
Total | 5,710,917 | 5,426,429
Commercial Real Estate Portfolio Segment [Member] | Special mention |  |
Financing Receivable Recorded Investment [Line Items] |  |
Originated current fiscal year | 0 | 0
Originated, fiscal year before current fiscal year | 0 | 0
Originated, two years before current fiscal year | 0 | 0
Originated, three years before current fiscal year | 21,565 | 0
Originated, four years before current Fiscal year | 45,315 | 39,714
Originated, more than five years before current fiscal year | 22,079 | 19,057
Revolving Loans | 0 | 0
Total | 88,959 | 58,771
Commercial Real Estate Portfolio Segment [Member] | Substandard |  |
Financing Receivable Recorded Investment [Line Items] |  |
Originated current fiscal year | 0 | 0
Originated, fiscal year before current fiscal year | 0 | 21,853
Originated, two years before current fiscal year | 21,845 | 131,816
Originated, three years before current fiscal year | 155,262 | 121,005
Originated, four years before current Fiscal year | 66,604 | 76,590
Originated, more than five years before current fiscal year | 429,878 | 377,728
Revolving Loans | 0 | 0
Total | 673,589 | 728,992
Commercial and Industrial Portfolio Segment [Member] |  |
Financing Receivable Recorded Investment [Line Items] |  |
Originated current fiscal year | 734,851 | 1,559,838
Originated, fiscal year before current fiscal year | 1,313,558 | 1,240,613
Originated, two years before current fiscal year | 1,108,680 | 1,109,705
Originated, three years before current fiscal year | 931,590 | 545,730
Originated, four years before current Fiscal year | 424,608 | 280,037
Originated, more than five years before current fiscal year | 1,298,349 | 1,186,440
Revolving Loans | 2,874,179 | 3,060,863
Total | 8,685,815 | 8,983,226
Commercial and Industrial Portfolio Segment [Member] | Pass |  |
Financing Receivable Recorded Investment [Line Items] |  |
Originated current fiscal year | 734,851 | 1,514,746
Originated, fiscal year before current fiscal year | 1,297,656 | 1,182,701
Originated, two years before current fiscal year | 1,066,081 | 962,478
Originated, three years before current fiscal year | 825,410 | 470,041
Originated, four years before current Fiscal year | 382,815 | 269,508
Originated, more than five years before current fiscal year | 1,175,968 | 1,085,412
Revolving Loans | 2,756,193 | 2,931,044
Total | 8,238,974 | 8,415,930
Commercial and Industrial Portfolio Segment [Member] | Special mention |  |
Financing Receivable Recorded Investment [Line Items] |  |
Originated current fiscal year | 0 | 45,092
Originated, fiscal year before current fiscal year | 0 | 8,231
Originated, two years before current fiscal year | 3,008 | 73,226
Originated, three years before current fiscal year | 0 | 35,581
Originated, four years before current Fiscal year | 5,329 | 0
Originated, more than five years before current fiscal year | 1,350 | 0
Revolving Loans | 32,233 | 41,486
Total | 41,920 | 203,616
Commercial and Industrial Portfolio Segment [Member] | Substandard |  |
Financing Receivable Recorded Investment [Line Items] |  |
Originated current fiscal year | 0 | 0
Originated, fiscal year before current fiscal year | 15,902 | 49,681
Originated, two years before current fiscal year | 38,795 | 74,001
Originated, three years before current fiscal year | 96,805 | 40,108
Originated, four years before current Fiscal year | 21,510 | 10,529
Originated, more than five years before current fiscal year | 121,031 | 101,028
Revolving Loans | 76,350 | 81,798
Total | 370,393 | 357,145
Commercial and Industrial Portfolio Segment [Member] | Doubtful |  |
Financing Receivable Recorded Investment [Line Items] |  |
Originated current fiscal year | 0 | 0
Originated, fiscal year before current fiscal year | 0 | 0
Originated, two years before current fiscal year | 796 | 0
Originated, three years before current fiscal year | 9,375 | 0
Originated, four years before current Fiscal year | 14,954 | 0
Originated, more than five years before current fiscal year | 0 | 0
Revolving Loans | 9,403 | 6,535
Total | 34,528 | 6,535
Pinnacle - municipal finance |  |
Financing Receivable Recorded Investment [Line Items] |  |
Originated current fiscal year | 43,647 | 60,317
Originated, fiscal year before current fiscal year | 54,653 | 108,440
Originated, two years before current fiscal year | 89,415 | 93,800
Originated, three years before current fiscal year | 78,757 | 51,034
Originated, four years before current Fiscal year | 47,265 | 24,010
Originated, more than five years before current fiscal year | 380,902 | 383,060
Revolving Loans | 0 | 0
Total | 694,639 | 720,661
Pinnacle - municipal finance | Pass |  |
Financing Receivable Recorded Investment [Line Items] |  |
Originated current fiscal year | 43,647 | 60,317
Originated, fiscal year before current fiscal year | 54,653 | 108,440
Originated, two years before current fiscal year | 89,415 | 93,800
Originated, three years before current fiscal year | 78,757 | 51,034
Originated, four years before current Fiscal year | 47,265 | 24,010
Originated, more than five years before current fiscal year | 380,902 | 383,060
Revolving Loans | 0 | 0
Total | 694,639 | 720,661
Franchise and equipment finance |  |
Financing Receivable Recorded Investment [Line Items] |  |
Originated current fiscal year | 0 | 0
Originated, fiscal year before current fiscal year | 0 | 2,014
Originated, two years before current fiscal year | 1,898 | 26,408
Originated, three years before current fiscal year | 4,241 | 56,357
Originated, four years before current Fiscal year | 29,076 | 16,710
Originated, more than five years before current fiscal year | 92,615 | 111,814
Revolving Loans | 21,192 | 174
Total | 149,022 | 213,477
Franchise and equipment finance | Pass |  |
Financing Receivable Recorded Investment [Line Items] |  |
Originated current fiscal year | 0 | 0
Originated, fiscal year before current fiscal year | 0 | 2,014
Originated, two years before current fiscal year | 1,898 | 26,408
Originated, three years before current fiscal year | 4,241 | 54,871
Originated, four years before current Fiscal year | 29,076 | 16,435
Originated, more than five years before current fiscal year | 72,717 | 84,879
Revolving Loans | 21,192 | 174
Total | 129,124 | 184,781
Franchise and equipment finance | Substandard |  |
Financing Receivable Recorded Investment [Line Items] |  |
Originated current fiscal year | 0 | 0
Originated, fiscal year before current fiscal year | 0 | 0
Originated, two years before current fiscal year | 0 | 0
Originated, three years before current fiscal year | 0 | 1,486
Originated, four years before current Fiscal year | 0 | 275
Originated, more than five years before current fiscal year | 19,787 | 26,614
Revolving Loans | 0 | 0
Total | 19,787 | 28,375
Franchise and equipment finance | Doubtful |  |
Financing Receivable Recorded Investment [Line Items] |  |
Originated current fiscal year | 0 | 0
Originated, fiscal year before current fiscal year | 0 | 0
Originated, two years before current fiscal year | 0 | 0
Originated, three years before current fiscal year | 0 | 0
Originated, four years before current Fiscal year | 0 | 0
Originated, more than five years before current fiscal year | 111 | 321
Revolving Loans | 0 | 0
Total | 111 | 321
Mortgage warehouse lending |  |
Financing Receivable Recorded Investment [Line Items] |  |
Originated current fiscal year | 0 | 0
Originated, fiscal year before current fiscal year | 0 | 0
Originated, two years before current fiscal year | 0 | 0
Originated, three years before current fiscal year | 0 | 0
Originated, four years before current Fiscal year | 0 | 0
Originated, more than five years before current fiscal year | 0 | 0
Revolving Loans | 626,589 | 585,610
Total | 626,589 | 585,610
Mortgage warehouse lending | Pass |  |
Financing Receivable Recorded Investment [Line Items] |  |
Originated current fiscal year | 0 | 0
Originated, fiscal year before current fiscal year | 0 | 0
Originated, two years before current fiscal year | 0 | 0
Originated, three years before current fiscal year | 0 | 0
Originated, four years before current Fiscal year | 0 | 0
Originated, more than five years before current fiscal year | 0 | 0
Revolving Loans | 626,589 | 585,610
Total | $ 626,589 | $ 585,610

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