Loans Held for Investment - Schedule of Recorded Investment in Past Due Loans (Details) - USD ($) $ in Millions |
3 Months Ended |
6 Months Ended |
|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
Dec. 31, 2024 |
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
$ 0.0
|
|
$ 0.0
|
|
$ 1.2
|
Nonaccrual loans |
130.3
|
|
130.3
|
|
56.9
|
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss |
16,353.4
|
|
16,353.4
|
|
17,844.9
|
Accrued interest reversal |
(1.0)
|
$ (0.2)
|
(2.5)
|
$ (2.0)
|
|
Financing Receivable, Excluding Accrued Interest, Nonaccrual |
0.0
|
0.0
|
0.0
|
0.0
|
|
Financing Receivable, Nonaccrual, Interest Income |
1.1
|
$ 0.5
|
1.5
|
$ 0.8
|
|
30 to 59 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Nonaccrual loans |
29.5
|
|
29.5
|
|
13.5
|
60 to 89 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Nonaccrual loans |
9.7
|
|
9.7
|
|
6.2
|
Equal to or Greater than 90 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Nonaccrual loans |
74.7
|
|
74.7
|
|
40.5
|
Commercial |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
5.4
|
|
5.4
|
|
7.7
|
Nonaccrual loans |
81.0
|
|
81.0
|
|
55.4
|
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process |
8,750.9
|
|
8,750.9
|
|
9,263.2
|
Commercial | 30 to 59 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
0.9
|
|
0.9
|
|
4.9
|
Commercial | 60 to 89 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
4.4
|
|
4.4
|
|
2.8
|
Commercial | Equal to or Greater than 90 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
0.1
|
|
0.1
|
|
0.0
|
Commercial | Financial Asset, Not Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
8,664.5
|
|
8,664.5
|
|
9,200.1
|
Total construction loans |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
9.6
|
|
9.6
|
|
3.7
|
Nonaccrual loans |
4.0
|
|
4.0
|
|
3.3
|
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process |
1,004.6
|
|
1,004.6
|
|
1,244.6
|
Total construction loans | 30 to 59 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
9.3
|
|
9.3
|
|
3.7
|
Total construction loans | 60 to 89 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
0.3
|
|
0.3
|
|
0.0
|
Total construction loans | Equal to or Greater than 90 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
0.0
|
|
0.0
|
|
0.0
|
Total construction loans | Financial Asset, Not Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
991.0
|
|
991.0
|
|
1,237.6
|
Residential |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
3.3
|
|
3.3
|
|
9.7
|
Nonaccrual loans |
16.1
|
|
16.1
|
|
15.4
|
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process |
2,157.5
|
|
2,157.5
|
|
2,191.6
|
Residential | 30 to 59 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
1.8
|
|
1.8
|
|
6.6
|
Residential | 60 to 89 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
1.5
|
|
1.5
|
|
2.7
|
Residential | Equal to or Greater than 90 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
0.0
|
|
0.0
|
|
0.4
|
Residential | Financial Asset, Not Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
2,138.1
|
|
2,138.1
|
|
2,166.5
|
Agricultural |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
6.4
|
|
6.4
|
|
10.4
|
Nonaccrual loans |
20.8
|
|
20.8
|
|
5.3
|
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process |
635.6
|
|
635.6
|
|
701.1
|
Agricultural | 30 to 59 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
5.1
|
|
5.1
|
|
7.6
|
Agricultural | 60 to 89 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
1.2
|
|
1.2
|
|
2.8
|
Agricultural | Equal to or Greater than 90 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
0.1
|
|
0.1
|
|
0.0
|
Agricultural | Financial Asset, Not Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
608.4
|
|
608.4
|
|
685.4
|
Total real estate |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
24.7
|
|
24.7
|
|
31.5
|
Nonaccrual loans |
121.9
|
|
121.9
|
|
79.4
|
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process |
12,548.6
|
|
12,548.6
|
|
13,400.5
|
Total real estate | 30 to 59 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
17.1
|
|
17.1
|
|
22.8
|
Total real estate | 60 to 89 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
7.4
|
|
7.4
|
|
8.3
|
Total real estate | Equal to or Greater than 90 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
0.2
|
|
0.2
|
|
0.4
|
Total real estate | Financial Asset, Not Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
12,402.0
|
|
12,402.0
|
|
13,289.6
|
Indirect consumer |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
9.7
|
|
9.7
|
|
11.7
|
Nonaccrual loans |
3.9
|
|
3.9
|
|
3.9
|
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process |
607.1
|
|
607.1
|
|
725.0
|
Indirect consumer | 30 to 59 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
7.0
|
|
7.0
|
|
8.4
|
Indirect consumer | 60 to 89 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
2.1
|
|
2.1
|
|
2.6
|
Indirect consumer | Equal to or Greater than 90 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
0.6
|
|
0.6
|
|
0.7
|
Indirect consumer | Financial Asset, Not Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
593.5
|
|
593.5
|
|
709.4
|
Credit Card Receivable [Member] |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
0.0
|
|
0.0
|
|
2.2
|
Nonaccrual loans |
0.0
|
|
0.0
|
|
0.0
|
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process |
0.0
|
|
0.0
|
|
77.6
|
Credit Card Receivable [Member] | 30 to 59 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
0.0
|
|
0.0
|
|
0.7
|
Credit Card Receivable [Member] | 60 to 89 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
0.0
|
|
0.0
|
|
0.5
|
Credit Card Receivable [Member] | Equal to or Greater than 90 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
0.0
|
|
0.0
|
|
1.0
|
Credit Card Receivable [Member] | Financial Asset, Not Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
0.0
|
|
0.0
|
|
75.4
|
Total consumer loans |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
10.9
|
|
10.9
|
|
15.0
|
Nonaccrual loans |
4.4
|
|
4.4
|
|
4.5
|
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process |
741.5
|
|
741.5
|
|
936.6
|
Total consumer loans | 30 to 59 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
7.8
|
|
7.8
|
|
9.7
|
Total consumer loans | 60 to 89 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
2.4
|
|
2.4
|
|
3.3
|
Total consumer loans | Equal to or Greater than 90 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
0.7
|
|
0.7
|
|
2.0
|
Total consumer loans | Financial Asset, Not Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
726.2
|
|
726.2
|
|
917.1
|
Commercial |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
7.6
|
|
7.6
|
|
14.8
|
Nonaccrual loans |
44.4
|
|
44.4
|
|
33.5
|
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process |
2,529.9
|
|
2,529.9
|
|
2,829.4
|
Commercial | 30 to 59 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
3.9
|
|
3.9
|
|
11.2
|
Commercial | 60 to 89 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
3.2
|
|
3.2
|
|
3.0
|
Commercial | Equal to or Greater than 90 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
0.5
|
|
0.5
|
|
0.6
|
Commercial | Financial Asset, Not Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
2,477.9
|
|
2,477.9
|
|
2,781.1
|
Agricultural |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
10.4
|
|
10.4
|
|
5.2
|
Nonaccrual loans |
22.0
|
|
22.0
|
|
20.9
|
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process |
541.4
|
|
541.4
|
|
687.9
|
Agricultural | 30 to 59 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
10.4
|
|
10.4
|
|
2.4
|
Agricultural | 60 to 89 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
0.0
|
|
0.0
|
|
2.8
|
Agricultural | Equal to or Greater than 90 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
0.0
|
|
0.0
|
|
0.0
|
Agricultural | Financial Asset, Not Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
509.0
|
|
509.0
|
|
661.8
|
Other, including overdrafts |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
0.0
|
|
0.0
|
|
0.0
|
Nonaccrual loans |
0.0
|
|
0.0
|
|
0.0
|
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process |
2.0
|
|
2.0
|
|
1.6
|
Other, including overdrafts | 30 to 59 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
0.0
|
|
0.0
|
|
0.0
|
Other, including overdrafts | 60 to 89 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
0.0
|
|
0.0
|
|
0.0
|
Other, including overdrafts | Equal to or Greater than 90 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
0.0
|
|
0.0
|
|
0.0
|
Other, including overdrafts | Financial Asset, Not Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
2.0
|
|
2.0
|
|
1.6
|
Loans And Leases Held For Investment [Member] |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
53.6
|
|
53.6
|
|
66.5
|
Nonaccrual loans |
192.7
|
|
192.7
|
|
138.3
|
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process |
16,363.4
|
|
16,363.4
|
|
17,856.0
|
Loans And Leases Held For Investment [Member] | 30 to 59 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
39.2
|
|
39.2
|
|
46.1
|
Loans And Leases Held For Investment [Member] | 60 to 89 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
13.0
|
|
13.0
|
|
17.4
|
Loans And Leases Held For Investment [Member] | Equal to or Greater than 90 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
1.4
|
|
1.4
|
|
3.0
|
Loans And Leases Held For Investment [Member] | Financial Asset, Not Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
16,117.1
|
|
16,117.1
|
|
17,651.2
|
Consumer Loan |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
1.2
|
|
1.2
|
|
1.1
|
Nonaccrual loans |
0.5
|
|
0.5
|
|
0.6
|
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process |
134.4
|
|
134.4
|
|
134.0
|
Consumer Loan | 30 to 59 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
0.8
|
|
0.8
|
|
0.6
|
Consumer Loan | 60 to 89 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
0.3
|
|
0.3
|
|
0.2
|
Consumer Loan | Equal to or Greater than 90 Days Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
0.1
|
|
0.1
|
|
0.3
|
Consumer Loan | Financial Asset, Not Past Due |
|
|
|
|
|
Loans and Leases Receivable Recorded Investment, Past Due [Line Items] |
|
|
|
|
|
Financing Receivable, Loan in Process |
$ 132.7
|
|
$ 132.7
|
|
$ 132.3
|