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Loans - Schedule of Recorded Investment in Criticized Loans by Class and Credit Quality Indicator (Details) - USD ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans and Leases Receivable, Allowance | $ 9,807,500,000 | $ 8,930,700,000
Loans and Leases Receivable, Net of Deferred Income |  | 8,936,200,000
Loans and Leases Receivable, Commitments to Purchase or Sell | 0 |
Proceeds from Sale of Loans and Leases Held-for-investment | 0 |
FIBK Commercial Real Estate Non Owner Occupied Loans |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 511,900,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 309,900,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 218,100,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 109,500,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 147,200,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (364,100,000) |
Financing Receivable, Revolving | 13,800,000 |
Loans and Leases Receivable, Allowance | 1,674,500,000 |
Commercial Real Estate Owner Occupied |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 432,500,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 328,600,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 227,500,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 130,700,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 187,400,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (389,100,000) |
Financing Receivable, Revolving | 9,200,000 |
Loans and Leases Receivable, Allowance | 1,705,000,000.0 |
Commercial Real Estate |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans and Leases Receivable, Net of Deferred Income |  | 3,487,800,000
Commercial Real Estate Multifamily |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 132,500,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 58,900,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 23,500,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 41,600,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 25,800,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (80,600,000) |
Financing Receivable, Revolving | 800,000 |
Loans and Leases Receivable, Allowance | 363,700,000 |
Land Acquisition And Development Construction Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment | 265,000,000.0 | 302,100,000
Financing Receivable, Originated in Current Fiscal Year | 105,100,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 58,900,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 27,600,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 31,700,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 7,600,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (27,700,000) |
Financing Receivable, Revolving | 6,400,000 |
Loans and Leases Receivable, Allowance | 265,000,000.0 |
Loans and Leases Receivable, Net of Deferred Income |  | 302,100,000
Residential Real Estate |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans and Leases Receivable, Net of Deferred Income |  | 1,246,100,000
Commercial Real Estate Construction [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment | 523,500,000 | 431,500,000
Financing Receivable, Originated in Current Fiscal Year | 236,100,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 195,400,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 62,700,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 11,900,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 6,000,000.0 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (200,000) |
Financing Receivable, Revolving | 11,600,000 |
Loans and Leases Receivable, Allowance | 523,500,000 |
Loans and Leases Receivable, Net of Deferred Income |  | 431,500,000
Residential Real Estate Construction Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment | 250,900,000 | 244,100,000
Financing Receivable, Originated in Current Fiscal Year | 80,600,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 64,700,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 16,700,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 5,600,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (100,000) |
Financing Receivable, Revolving | 83,200,000 |
Loans and Leases Receivable, Allowance | 250,900,000 |
Loans and Leases Receivable, Net of Deferred Income |  | 244,100,000
Agricultural Real Estate Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment | 220,600,000 | 226,600,000
Financing Receivable, Originated in Current Fiscal Year | 54,200,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 58,200,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 32,600,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 19,600,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 17,000,000.0 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (32,600,000) |
Financing Receivable, Revolving | 6,400,000 |
Loans and Leases Receivable, Allowance | 220,600,000 |
Loans and Leases Receivable, Net of Deferred Income |  | 226,600,000
Commercial and Floor Plans |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 1,044,100,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 156,200,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 142,200,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 77,200,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 51,100,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (96,500,000) |
Financing Receivable, Revolving | 247,200,000 |
Loans and Leases Receivable, Allowance | 1,814,500,000 |
Commercial Purpose Secured by 1-4 Family |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 85,200,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 55,200,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 38,800,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 21,100,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 17,400,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (36,700,000) |
Financing Receivable, Revolving | 18,400,000 |
Loans and Leases Receivable, Allowance | 272,800,000 |
Agriculture |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 52,600,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 20,300,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 15,300,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 4,800,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 3,200,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (2,000,000.0) |
Financing Receivable, Revolving | 147,900,000 |
Loans and Leases Receivable, Allowance | 246,100,000 |
Residential Real Estate 1-4 Family |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 491,200,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 114,600,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 57,200,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 47,800,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 65,700,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (235,800,000) |
Financing Receivable, Revolving | 0 |
Loans and Leases Receivable, Allowance | 1,012,300,000 |
Residential Real Estate 1-4 Family | Performing Financial Instruments |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 491,100,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 113,900,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 57,200,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 47,800,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 65,700,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (234,600,000) |
Financing Receivable, Revolving | 0 |
Loans and Leases Receivable, Allowance | 1,010,300,000 |
Residential Real Estate 1-4 Family | Nonperforming Financial Instruments |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 100,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 700,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (1,200,000) |
Financing Receivable, Revolving | 0 |
Loans and Leases Receivable, Allowance | 2,000,000.0 |
Home Equity Loan |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 12,100,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 7,300,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 7,100,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 9,700,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 4,800,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (14,800,000) |
Financing Receivable, Revolving | 328,200,000 |
Loans and Leases Receivable, Allowance | 384,000,000.0 |
Home Equity Loan | Performing Financial Instruments |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 12,000,000.0 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 7,100,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 7,100,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 9,700,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 4,700,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (14,400,000) |
Financing Receivable, Revolving | 328,100,000 |
Loans and Leases Receivable, Allowance | 383,100,000 |
Home Equity Loan | Nonperforming Financial Instruments |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 100,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 200,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 100,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (400,000) |
Financing Receivable, Revolving | 100,000 |
Loans and Leases Receivable, Allowance | 900,000 |
Indirect consumer |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment | 805,100,000 | 784,600,000
Financing Receivable, Originated in Current Fiscal Year | 334,600,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 188,100,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 118,000,000.0 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 74,000,000.0 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 47,700,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (42,700,000) |
Financing Receivable, Revolving | 0 |
Loans and Leases Receivable, Allowance | 805,100,000 |
Loans and Leases Receivable, Net of Deferred Income |  | 784,600,000
Indirect consumer | Performing Financial Instruments |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 334,500,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 187,900,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 117,900,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 73,800,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 47,600,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (42,600,000) |
Financing Receivable, Revolving | 0 |
Loans and Leases Receivable, Allowance | 804,300,000 |
Indirect consumer | Nonperforming Financial Instruments |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 100,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 200,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 100,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 200,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 100,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (100,000) |
Financing Receivable, Revolving | 0 |
Loans and Leases Receivable, Allowance | 800,000 |
Other consumer |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment | 150,600,000 | 179,000,000.0
Financing Receivable, Originated in Current Fiscal Year | 47,200,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 29,400,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 28,200,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 11,900,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 5,300,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (8,600,000) |
Financing Receivable, Revolving | 20,000,000.0 |
Loans and Leases Receivable, Allowance | 150,600,000 |
Loans and Leases Receivable, Net of Deferred Income |  | 1,045,200,000
Other consumer | Performing Financial Instruments |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 47,100,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 29,400,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 28,100,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 11,900,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 5,300,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (8,600,000) |
Financing Receivable, Revolving | 19,900,000 |
Loans and Leases Receivable, Allowance | 150,300,000 |
Other consumer | Nonperforming Financial Instruments |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 100,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 0 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 100,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | 0 |
Financing Receivable, Revolving | 100,000 |
Loans and Leases Receivable, Allowance | 300,000 |
Total consumer loans |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment | 1,025,900,000 | 1,045,200,000
Loans and Leases Receivable, Net of Deferred Income |  | 179,000,000.0
Credit card consumer |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment | 70,200,000 | 81,600,000
Financing Receivable, Originated in Current Fiscal Year | 138.3 |
Loans and Leases Receivable, Net of Deferred Income |  | 81,600,000
Credit card consumer | Total consumer loans |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 70.2 |
Credit card consumer | Commercial Portfolio Segment [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 66.6 |
Credit card consumer | Agricultural Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 1.5 |
Credit card consumer | Performing Financial Instruments |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 137.4 |
Credit card consumer | Performing Financial Instruments | Total consumer loans |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 69.6 |
Credit card consumer | Performing Financial Instruments | Commercial Portfolio Segment [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 66.3 |
Credit card consumer | Performing Financial Instruments | Agricultural Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 1.5 |
Credit card consumer | Nonperforming Financial Instruments |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 0.9 |
Credit card consumer | Nonperforming Financial Instruments | Total consumer loans |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 0.6 |
Credit card consumer | Nonperforming Financial Instruments | Commercial Portfolio Segment [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 0.3 |
Credit card consumer | Nonperforming Financial Instruments | Agricultural Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 0 |
Construction Loans |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans and Leases Receivable, Net of Deferred Income |  | 977,700,000
Real Estate Loan |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans and Leases Receivable, Net of Deferred Income |  | 5,938,200,000
Commercial Portfolio Segment [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment | 2,153,900,000 | 1,673,700,000
Loans and Leases Receivable, Net of Deferred Income |  | 1,673,700,000
Agricultural Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment | 247,600,000 | 279,100,000
Loans and Leases Receivable, Net of Deferred Income |  | 279,100,000
Commercial Real Estate Portfolio Segment [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment | 3,743,200,000 | 3,487,800,000
Real Estate Construction Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment | 1,039,400,000 | 977,700,000
Residential Mortgage [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment | 1,396,300,000 | 1,246,100,000
Real Estate Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment | 6,399,500,000 | 5,938,200,000
Other Assets Especial Mentioned |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 157,500,000
Other Assets Especial Mentioned | FIBK Commercial Real Estate Non Owner Occupied Loans |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 300,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 2,300,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 900,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 100,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 6,400,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (13,700,000) |
Financing Receivable, Revolving | 0 |
Loans and Leases Receivable, Allowance | 23,700,000 |
Other Assets Especial Mentioned | Commercial Real Estate Owner Occupied |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 7,100,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 9,600,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 4,800,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 3,100,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 18,600,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (20,000,000.0) |
Financing Receivable, Revolving | 0 |
Loans and Leases Receivable, Allowance | 63,200,000 |
Other Assets Especial Mentioned | Commercial Real Estate Multifamily |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 0 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 0 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (100,000) |
Financing Receivable, Revolving | 0 |
Loans and Leases Receivable, Allowance | 100,000 |
Other Assets Especial Mentioned | Land Acquisition And Development Construction Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 3,800,000
Financing Receivable, Originated in Current Fiscal Year | 200,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 100,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 900,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (1,200,000) |
Financing Receivable, Revolving | 500,000 |
Loans and Leases Receivable, Allowance | 2,900,000 |
Other Assets Especial Mentioned | Commercial Real Estate Construction [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 1,700,000
Financing Receivable, Originated in Current Fiscal Year | 0 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 0 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 1,500,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | 0 |
Financing Receivable, Revolving | 0 |
Loans and Leases Receivable, Allowance | 1,500,000 |
Other Assets Especial Mentioned | Residential Real Estate Construction Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 900,000
Other Assets Especial Mentioned | Agricultural Real Estate Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 14,300,000
Financing Receivable, Originated in Current Fiscal Year | 2,800,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 6,700,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 1,000,000.0 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 1,500,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 900,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (1,000,000.0) |
Financing Receivable, Revolving | 500,000 |
Loans and Leases Receivable, Allowance | 14,400,000 |
Other Assets Especial Mentioned | Commercial and Floor Plans |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 5,600,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 1,000,000.0 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 1,900,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 7,000,000.0 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 3,900,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (500,000) |
Financing Receivable, Revolving | 2,400,000 |
Loans and Leases Receivable, Allowance | 22,300,000 |
Other Assets Especial Mentioned | Commercial Purpose Secured by 1-4 Family |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 500,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 500,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 300,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 100,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 500,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (800,000) |
Financing Receivable, Revolving | 800,000 |
Loans and Leases Receivable, Allowance | 3,500,000 |
Other Assets Especial Mentioned | Agriculture |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 1,500,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 700,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 400,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 100,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (300,000) |
Financing Receivable, Revolving | 13,400,000 |
Loans and Leases Receivable, Allowance | 16,400,000 |
Other Assets Especial Mentioned | Indirect consumer |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 200,000
Other Assets Especial Mentioned | Other consumer |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 400,000
Other Assets Especial Mentioned | Total consumer loans |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 600,000
Other Assets Especial Mentioned | Commercial Portfolio Segment [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 40,400,000
Other Assets Especial Mentioned | Agricultural Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 8,500,000
Other Assets Especial Mentioned | Commercial Real Estate Portfolio Segment [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 84,700,000
Other Assets Especial Mentioned | Real Estate Construction Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 6,400,000
Other Assets Especial Mentioned | Residential Mortgage [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 2,600,000
Other Assets Especial Mentioned | Real Estate Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 108,000,000.0
Substandard |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 224,000,000.0
Substandard | FIBK Commercial Real Estate Non Owner Occupied Loans |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 15,700,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 2,700,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 1,000,000.0 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 4,100,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 1,100,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (13,900,000) |
Financing Receivable, Revolving | 0 |
Loans and Leases Receivable, Allowance | 38,500,000 |
Substandard | Commercial Real Estate Owner Occupied |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 8,900,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 6,500,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 11,500,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 5,000,000.0 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 15,100,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (11,100,000) |
Financing Receivable, Revolving | 300,000 |
Loans and Leases Receivable, Allowance | 58,400,000 |
Substandard | Land Acquisition And Development Construction Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 1,900,000
Financing Receivable, Originated in Current Fiscal Year | 300,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 0 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 1,200,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 100,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (100,000) |
Financing Receivable, Revolving | 100,000 |
Loans and Leases Receivable, Allowance | 1,800,000 |
Substandard | Commercial Real Estate Construction [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 1,500,000
Financing Receivable, Originated in Current Fiscal Year | 0 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 0 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (100,000) |
Financing Receivable, Revolving | 0 |
Loans and Leases Receivable, Allowance | 100,000 |
Substandard | Residential Real Estate Construction Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 2,200,000
Financing Receivable, Originated in Current Fiscal Year | 200,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 0 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | 0 |
Financing Receivable, Revolving | 1,100,000 |
Loans and Leases Receivable, Allowance | 1,300,000 |
Substandard | Agricultural Real Estate Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 1,400,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 5,900,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 3,400,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 900,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 3,400,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (4,400,000) |
Financing Receivable, Revolving | 600,000 |
Loans and Leases Receivable, Allowance | 20,000,000.0 |
Substandard | Commercial and Floor Plans |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 8,800,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 1,800,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 4,300,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 400,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 4,100,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (1,100,000) |
Financing Receivable, Revolving | 11,500,000 |
Loans and Leases Receivable, Allowance | 32,000,000.0 |
Substandard | Commercial Purpose Secured by 1-4 Family |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 2,400,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 1,000,000.0 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 4,800,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 300,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 1,400,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (1,000,000.0) |
Financing Receivable, Revolving | 100,000 |
Loans and Leases Receivable, Allowance | 11,000,000.0 |
Substandard | Agriculture |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 3,700,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 1,500,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 4,200,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 600,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 100,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (400,000) |
Financing Receivable, Revolving | 3,600,000 |
Loans and Leases Receivable, Allowance | 14,100,000 |
Substandard | Indirect consumer |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 2,900,000
Substandard | Other consumer |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 800,000
Substandard | Total consumer loans |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 3,700,000
Substandard | Commercial Portfolio Segment [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 60,300,000
Substandard | Agricultural Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 22,700,000
Substandard | Commercial Real Estate Portfolio Segment [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 97,300,000
Substandard | Real Estate Construction Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 5,600,000
Substandard | Residential Mortgage [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 7,800,000
Substandard | Real Estate Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 137,300,000
Doubtful |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 5,900,000
Doubtful | FIBK Commercial Real Estate Non Owner Occupied Loans |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 0 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 0 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 200,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | 0 |
Financing Receivable, Revolving | 0 |
Loans and Leases Receivable, Allowance | 200,000 |
Doubtful | Commercial Real Estate Owner Occupied |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 200,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 0 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 200,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (100,000) |
Financing Receivable, Revolving | 0 |
Loans and Leases Receivable, Allowance | 500,000 |
Doubtful | Land Acquisition And Development Construction Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 1,000,000.0
Financing Receivable, Originated in Current Fiscal Year | 0 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 0 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (100,000) |
Financing Receivable, Revolving | 0 |
Loans and Leases Receivable, Allowance | 100,000 |
Doubtful | Commercial Real Estate Construction [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 0
Doubtful | Residential Real Estate Construction Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 0
Doubtful | Agricultural Real Estate Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 0
Financing Receivable, Originated in Current Fiscal Year | 0 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 300,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | 0 |
Financing Receivable, Revolving | 0 |
Loans and Leases Receivable, Allowance | 300,000 |
Doubtful | Commercial and Floor Plans |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 300,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 400,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 100,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (2,600,000) |
Financing Receivable, Revolving | 200,000 |
Loans and Leases Receivable, Allowance | 3,600,000 |
Doubtful | Indirect consumer |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 0
Doubtful | Other consumer |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 100,000
Doubtful | Total consumer loans |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 100,000
Doubtful | Commercial Portfolio Segment [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 3,600,000
Doubtful | Agricultural Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 100,000
Doubtful | Commercial Real Estate Portfolio Segment [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 800,000
Doubtful | Real Estate Construction Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 1,000,000.0
Doubtful | Residential Mortgage [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 300,000
Doubtful | Real Estate Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 2,100,000
Total Criticized Loans |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 387,400,000
Total Criticized Loans | Land Acquisition And Development Construction Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 6,700,000
Total Criticized Loans | Commercial Real Estate Construction [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 3,200,000
Total Criticized Loans | Residential Real Estate Construction Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 3,100,000
Total Criticized Loans | Agricultural Real Estate Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 40,900,000
Total Criticized Loans | Indirect consumer |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 3,100,000
Total Criticized Loans | Other consumer |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 1,300,000
Total Criticized Loans | Total consumer loans |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 4,400,000
Total Criticized Loans | Commercial Portfolio Segment [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 104,300,000
Total Criticized Loans | Agricultural Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 31,300,000
Total Criticized Loans | Commercial Real Estate Portfolio Segment [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 182,800,000
Total Criticized Loans | Real Estate Construction Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 13,000,000.0
Total Criticized Loans | Residential Mortgage [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 10,700,000
Total Criticized Loans | Real Estate Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans held for investment |  | 247,400,000
Pass |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans and Leases Receivable, Net of Deferred Income |  | 8,548,800,000
Pass | FIBK Commercial Real Estate Non Owner Occupied Loans |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 495,900,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 304,900,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 216,000,000.0 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 105,300,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 139,700,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (336,500,000) |
Financing Receivable, Revolving | 13,800,000 |
Loans and Leases Receivable, Allowance | 1,612,100,000 |
Pass | Commercial Real Estate Owner Occupied |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 416,300,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 312,500,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 211,200,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 122,400,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 153,700,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (357,900,000) |
Financing Receivable, Revolving | 8,900,000 |
Loans and Leases Receivable, Allowance | 1,582,900,000 |
Pass | Commercial Real Estate |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans and Leases Receivable, Net of Deferred Income |  | 3,305,000,000.0
Pass | Commercial Real Estate Multifamily |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 132,500,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 58,900,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 23,500,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 41,600,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 25,800,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (80,500,000) |
Financing Receivable, Revolving | 800,000 |
Loans and Leases Receivable, Allowance | 363,600,000 |
Pass | Land Acquisition And Development Construction Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 104,600,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 58,800,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 26,400,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 30,700,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 7,600,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (26,300,000) |
Financing Receivable, Revolving | 5,800,000 |
Loans and Leases Receivable, Allowance | 260,200,000 |
Loans and Leases Receivable, Net of Deferred Income |  | 295,400,000
Pass | Residential Real Estate |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans and Leases Receivable, Net of Deferred Income |  | 1,235,400,000
Pass | Commercial Real Estate Construction [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 236,100,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 195,400,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 61,200,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 11,900,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 6,000,000.0 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (300,000) |
Financing Receivable, Revolving | 11,600,000 |
Loans and Leases Receivable, Allowance | 521,900,000 |
Loans and Leases Receivable, Net of Deferred Income |  | 428,300,000
Pass | Residential Real Estate Construction Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 80,400,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 64,700,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 16,700,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 5,600,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 0 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (100,000) |
Financing Receivable, Revolving | 82,100,000 |
Loans and Leases Receivable, Allowance | 249,600,000 |
Loans and Leases Receivable, Net of Deferred Income |  | 241,000,000.0
Pass | Agricultural Real Estate Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 50,000,000.0 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 45,300,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 28,200,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 17,200,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 12,700,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (27,200,000) |
Financing Receivable, Revolving | 5,300,000 |
Loans and Leases Receivable, Allowance | 185,900,000 |
Loans and Leases Receivable, Net of Deferred Income |  | 185,700,000
Pass | Commercial and Floor Plans |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 1,029,400,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 153,000,000.0 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 136,000,000.0 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 69,800,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 43,000,000.0 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (92,300,000) |
Financing Receivable, Revolving | 233,100,000 |
Loans and Leases Receivable, Allowance | 1,756,600,000 |
Pass | Commercial Purpose Secured by 1-4 Family |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 82,300,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 53,700,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 33,700,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 20,700,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 15,500,000 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (34,900,000) |
Financing Receivable, Revolving | 17,500,000 |
Loans and Leases Receivable, Allowance | 258,300,000 |
Pass | Agriculture |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Financing Receivable, Originated in Current Fiscal Year | 47,400,000 |
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year | 18,100,000 |
Financing Receivable, Originated Two Years before Latest Fiscal Year | 10,700,000 |
Financing Receivable, Originated Three Years before Latest Fiscal Year | 4,200,000 |
Financing Receivable, Originated Four Years before Latest Fiscal Year | 3,000,000.0 |
Financing Receivable, Originated Five or More Years before Latest Fiscal Year | (1,300,000) |
Financing Receivable, Revolving | 130,900,000 |
Loans and Leases Receivable, Allowance | $ 215,600,000 |
Pass | Indirect consumer |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans and Leases Receivable, Net of Deferred Income |  | 781,500,000
Pass | Other consumer |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans and Leases Receivable, Net of Deferred Income |  | 1,040,800,000
Pass | Total consumer loans |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans and Leases Receivable, Net of Deferred Income |  | 177,700,000
Pass | Credit card consumer |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans and Leases Receivable, Net of Deferred Income |  | 81,600,000
Pass | Construction Loans |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans and Leases Receivable, Net of Deferred Income |  | 964,700,000
Pass | Real Estate Loan |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans and Leases Receivable, Net of Deferred Income |  | 5,690,800,000
Pass | Commercial Portfolio Segment [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans and Leases Receivable, Net of Deferred Income |  | 1,569,400,000
Pass | Agricultural Financing Receivable [Member] |  |
Loans and Leases Receivable Recorded Investment, Criticized Loans |  |
Loans and Leases Receivable, Net of Deferred Income |  | $ 247,800,000

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