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Loans - Schedule of Allowance for Credit Losses (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2020 | Mar. 31, 2019
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | $ 73.0 | $ 73.0
Provision for Credit Loss Expense | 29.2 |
Loans Charged-Off | (4.6) | (6.0)
Recoveries Collected | 1.5 |
Ending balance | 129.1 | $ 72.4
Non-owner occupied |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 8.8 |
Provision for Credit Loss Expense | 2.0 |
Loans Charged-Off | 0.0 |
Recoveries Collected | 0.0 |
Ending balance | 15.7 |
Owner occupied |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 10.0 |
Provision for Credit Loss Expense | 2.2 |
Loans Charged-Off | 0.0 |
Recoveries Collected | 0.0 |
Ending balance | 15.7 |
Multi-family |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 0.7 |
Provision for Credit Loss Expense | 0.5 |
Loans Charged-Off | 0.0 |
Recoveries Collected | 0.0 |
Ending balance | 8.1 |
Commercial real estate |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 19.5 |
Provision for Credit Loss Expense | 4.7 |
Loans Charged-Off | 0.0 |
Recoveries Collected | 0.0 |
Ending balance | 39.5 |
Agricultural |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 1.6 |
Provision for Credit Loss Expense | 0.1 |
Loans Charged-Off | 0.0 |
Recoveries Collected | 0.0 |
Ending balance | 1.1 |
Commercial and floor plans |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 25.5 |
Provision for Credit Loss Expense | 13.5 |
Loans Charged-Off | (0.8) |
Recoveries Collected | 0.4 |
Ending balance | 33.5 |
Commercial purpose secured by 1-4 family |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 5.9 |
Provision for Credit Loss Expense | 2.4 |
Loans Charged-Off | (0.1) |
Recoveries Collected | 0.0 |
Ending balance | 4.4 |
Land acquisition & development |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 1.9 |
Provision for Credit Loss Expense | 0.1 |
Loans Charged-Off | (0.5) |
Recoveries Collected | 0.0 |
Ending balance | 1.4 |
Residential construction |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 1.5 |
Provision for Credit Loss Expense | 0.5 |
Loans Charged-Off | 0.0 |
Recoveries Collected | 0.0 |
Ending balance | 1.1 |
Commercial construction |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 2.7 |
Provision for Credit Loss Expense | 2.1 |
Loans Charged-Off | 0.0 |
Recoveries Collected | 0.0 |
Ending balance | 6.1 |
Total construction |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 6.1 |
Provision for Credit Loss Expense | 2.7 |
Loans Charged-Off | (0.5) |
Recoveries Collected | 0.0 |
Ending balance | 8.6 |
Residential 1-4 family |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 1.8 |
Provision for Credit Loss Expense | 0.5 |
Loans Charged-Off | 0.0 |
Recoveries Collected | 0.0 |
Ending balance | 12.9 |
Home equity and HELOC |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 1.0 |
Provision for Credit Loss Expense | 0.1 |
Loans Charged-Off | 0.0 |
Recoveries Collected | 0.0 |
Ending balance | 1.4 |
Residential |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 2.8 |
Provision for Credit Loss Expense | 0.4 |
Loans Charged-Off | 0.0 |
Recoveries Collected | 0.0 |
Ending balance | 14.3 |
Agricultural |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 0.5 |
Provision for Credit Loss Expense | 0.3 |
Loans Charged-Off | 0.0 |
Recoveries Collected | 0.0 |
Ending balance | 2.6 |
Total real estate loans |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 28.9 |
Provision for Credit Loss Expense | 8.1 |
Loans Charged-Off | (0.5) |
Recoveries Collected | 0.0 |
Ending balance | 65.0 |
Indirect consumer |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 4.5 |
Provision for Credit Loss Expense | 3.9 |
Loans Charged-Off | (1.2) |
Recoveries Collected | 0.7 |
Ending balance | 16.7 |
Direct and advance lines |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 2.9 |
Provision for Credit Loss Expense | 0.4 |
Loans Charged-Off | (1.0) |
Recoveries Collected | 0.2 |
Ending balance | 5.5 |
Credit card |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 2.5 |
Provision for Credit Loss Expense | 0.4 |
Loans Charged-Off | (0.8) |
Recoveries Collected | 0.2 |
Ending balance | 2.6 |
Total consumer loans |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 9.9 |
Provision for Credit Loss Expense | 4.7 |
Loans Charged-Off | (3.0) |
Recoveries Collected | 1.1 |
Ending balance | 24.8 |
Credit card |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 1.2 |
Provision for Credit Loss Expense | 0.4 |
Loans Charged-Off | (0.2) |
Recoveries Collected | 0.0 |
Ending balance | 0.3 |
Commercial |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 32.6 |
Provision for Credit Loss Expense | 16.3 |
Loans Charged-Off | (1.1) |
Recoveries Collected | 0.4 |
Ending balance | 38.2 |
Cumulative Effect, Period of Adoption, Adjustment [Member] |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 30.0 |
Cumulative Effect, Period of Adoption, Adjustment [Member] | Non-owner occupied |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 4.9 |
Cumulative Effect, Period of Adoption, Adjustment [Member] | Owner occupied |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 3.5 |
Cumulative Effect, Period of Adoption, Adjustment [Member] | Multi-family |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 6.9 |
Cumulative Effect, Period of Adoption, Adjustment [Member] | Commercial real estate |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 15.3 |
Cumulative Effect, Period of Adoption, Adjustment [Member] | Agricultural |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | (0.6) |
Cumulative Effect, Period of Adoption, Adjustment [Member] | Commercial and floor plans |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | (5.1) |
Cumulative Effect, Period of Adoption, Adjustment [Member] | Commercial purpose secured by 1-4 family |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | (3.8) |
Cumulative Effect, Period of Adoption, Adjustment [Member] | Land acquisition & development |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | (0.1) |
Cumulative Effect, Period of Adoption, Adjustment [Member] | Residential construction |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | (0.9) |
Cumulative Effect, Period of Adoption, Adjustment [Member] | Commercial construction |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 1.3 |
Cumulative Effect, Period of Adoption, Adjustment [Member] | Total construction |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 0.3 |
Cumulative Effect, Period of Adoption, Adjustment [Member] | Residential 1-4 family |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 10.6 |
Cumulative Effect, Period of Adoption, Adjustment [Member] | Home equity and HELOC |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 0.5 |
Cumulative Effect, Period of Adoption, Adjustment [Member] | Residential |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 11.1 |
Cumulative Effect, Period of Adoption, Adjustment [Member] | Agricultural |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 1.8 |
Cumulative Effect, Period of Adoption, Adjustment [Member] | Total real estate loans |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 28.5 |
Cumulative Effect, Period of Adoption, Adjustment [Member] | Indirect consumer |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 8.8 |
Cumulative Effect, Period of Adoption, Adjustment [Member] | Direct and advance lines |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 3.0 |
Cumulative Effect, Period of Adoption, Adjustment [Member] | Credit card |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 0.3 |
Cumulative Effect, Period of Adoption, Adjustment [Member] | Total consumer loans |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 12.1 |
Cumulative Effect, Period of Adoption, Adjustment [Member] | Credit card |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | (1.1) |
Cumulative Effect, Period of Adoption, Adjustment [Member] | Commercial |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | $ (10.0) |

X
- Definition Amount of allowance for credit loss on accounts receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919249-210447 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=121611835&loc=d3e5074-111524 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919249-210447 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121599878&loc=SL82895884-210446 + Details
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- Definition Amount of loans and leases that have been written off from both loan receivables and allowance reserve for credit loss. + 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 (c)(3) -URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953423-111524 + Details
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