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Fair Value Measurements (Tables) | 12 Months Ended
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Dec. 31, 2019
Fair Value Disclosures [Abstract] |
Fair Value Assets And Liabilities Measured On A Recurring Basis [Table Text Block] | The fair value of financial assets and liabilities that are measured on a recurring basis is as follows as of December 31, 2019 (in thousands):
|  | Total |  | Quoted Prices in Active Markets for Identical Instruments |  | Significant Other Observable Inputs |  | Significant Unobservable Inputs
Assets: |  |  |  |  |  |  |  |
Trading securities: |  |  |  |  |  |  |  |
U.S. government agency debentures |  | $ | 44,264 |  |  | $ | — |  |  | $ | 44,264 |  |  | $ | — |
Residential agency mortgage-backed securities |  | 1,504,651 |  |  | — |  |  | 1,504,651 |  |  | — |
Municipal and other tax-exempt securities |  | 26,196 |  |  | — |  |  | 26,196 |  |  | — |
Asset-backed securities |  | 14,084 |  |  | — |  |  | 14,084 |  |  | — |
Other trading securities |  | 34,726 |  |  | — |  |  | 34,726 |  |  | — |
Total trading securities |  | 1,623,921 |  |  | — |  |  | 1,623,921 |  |  | — |
Available for sale securities: |  |  |  |  |  |  |  |  |  |  |  |
U.S. Treasury |  | 1,600 |  |  | 1,600 |  |  | — |  |  | — |
Municipal and other tax-exempt securities |  | 1,861 |  |  | — |  |  | 1,861 |  |  | — |
Residential agency mortgage-backed securities |  | 8,046,096 |  |  | — |  |  | 8,046,096 |  |  | — |
Residential non-agency mortgage-backed securities |  | 41,609 |  |  | — |  |  | 41,609 |  |  | — |
Commercial agency mortgage-backed securities guaranteed |  | 3,178,005 |  |  | — |  |  | 3,178,005 |  |  | — |
Other debt securities |  | 472 |  |  | — |  |  | — |  |  | 472 |
Total available for sale securities |  | 11,269,643 |  |  | 1,600 |  |  | 11,267,571 |  |  | 472 |
Fair value option securities: |  |  |  |  |  |  |  |  |
U.S. Treasury |  | 9,917 |  |  | 9,917 |  |  | — |  |  | — |
Residential agency mortgage-backed securities |  | 1,088,660 |  |  | — |  |  | 1,088,660 |  |  | — |
Total fair value option securities |  | 1,098,577 |  |  | 9,917 |  |  | 1,088,660 |  |  | — |
Residential mortgage loans held for sale |  | 182,271 |  |  | — |  |  | 173,958 |  |  | 8,313 |
Mortgage servicing rights, net 1 |  | 201,886 |  |  | — |  |  | — |  |  | 201,886 |
Derivative contracts, net of cash margin 2 |  | 323,375 |  |  | 8,944 |  |  | 314,431 |  |  | — |
Liabilities: |  |  |  |  |  |  |  |  |
Derivative contracts, net of cash margin 2 |  | 251,128 |  |  | — |  |  | 251,128 |  |  | — |
1 | A reconciliation of the beginning and ending fair value of mortgage servicing rights and disclosures of significant assumptions used to determine fair value are presented in Note 7, Mortgage Banking Activities.
2 | See Note 3 for detail of fair value of derivative contracts by contract type. Derivative contracts in a net asset position that were valued based on quoted prices in active markets or identical instruments (Level 1) are exchange-traded interest rate and energy derivative contracts, net of cash margin. Derivative contracts in a net liability position that were valued using quoted prices in active markets for identical instruments (Level 1) are exchange-traded interest rate and agricultural derivative contracts, fully offset by cash margin.
The fair value of financial assets and liabilities that are measured on a recurring basis is as follows as of December 31, 2018 (in thousands):
|  | Total |  | Quoted Prices in Active Markets for Identical Instruments |  | Significant Other Observable Inputs |  | Significant Unobservable Inputs
Assets: |  |  |  |  |  |  |  |
Trading securities: |  |  |  |  |  |  |  |
U.S. government agency debentures |  | $ | 63,765 |  |  | $ | — |  |  | $ | 63,765 |  |  | $ | — |
Residential agency mortgage-backed securities |  | 1,791,584 |  |  | — |  |  | 1,791,584 |  |  | — |
Municipal and other tax-exempt securities |  | 34,507 |  |  | — |  |  | 34,507 |  |  | — |
Asset-backed securities |  | 42,656 |  |  | — |  |  | 42,656 |  |  | — |
Other trading securities |  | 24,411 |  |  | — |  |  | 24,411 |  |  | — |
Total trading securities |  | 1,956,923 |  |  | — |  |  | 1,956,923 |  |  | — |
Available for sale securities: |  |  |  |  |  |  |  |  |  |  |  |
U.S. Treasury |  | 493 |  |  | 493 |  |  | — |  |  | — |
Municipal and other tax-exempt securities |  | 2,864 |  |  | — |  |  | 2,864 |  |  | — |
Residential agency mortgage-backed securities |  | 5,804,708 |  |  | — |  |  | 5,804,708 |  |  | — |
Residential non-agency mortgage-backed securities |  | 59,736 |  |  | — |  |  | 59,736 |  |  | — |
Commercial agency mortgage-backed securities guaranteed |  | 2,953,889 |  |  | — |  |  | 2,953,889 |  |  | — |
Other debt securities |  | 35,430 |  |  | — |  |  | 34,958 |  |  | 472 |
Total available for sale securities |  | 8,857,120 |  |  | 493 |  |  | 8,856,155 |  |  | 472 |
Fair value option securities – Residential agency mortgage-backed securities |  | 283,235 |  |  | — |  |  | 283,235 |  |  | — |
Residential mortgage loans held for sale |  | 149,221 |  |  | — |  |  | 134,014 |  |  | 15,207 |
Mortgage servicing rights, net 1 |  | 259,254 |  |  | — |  |  | — |  |  | 259,254 |
Derivative contracts, net of cash margin 2 |  | 320,929 |  |  | 44,074 |  |  | 276,855 |  |  | — |
Liabilities: |  |  |  |  |  |  |  |  |
Derivative contracts, net of cash margin 2 |  | 362,306 |  |  | — |  |  | 362,306 |  |  | — |
1 | A reconciliation of the beginning and ending fair value of mortgage servicing rights and disclosures of significant assumptions used to determine fair value are presented in Note 7, Mortgage Banking Activities.
2 | See Note 3 for detail of fair value of derivative contracts by contract type. Derivative contracts in a net asset position that were valued based on quoted prices in active markets for identical instruments (Level 1) are exchange-traded interest rate, energy and agricultural derivative contracts, net of cash margin. Derivative contracts in a net liability position that were valued using quoted prices in active markets for identical instruments based on quoted prices in active markets for identical instruments (Level 1) are exchange-traded interest rate derivative contracts, fully offset by cash margin.
Fair Value Assets Measured On Recurring Basis Significant Unobservable Inputs [Table Text Block] | The following represents the changes related to assets measured at fair value on a recurring basis using significant unobservable inputs (in thousands):
|  | Available for Sale Securities |  | Residential mortgage loans held for sale
|  | Municipal and other tax-exempt securities |  | Other debt securities |
Balance, December 31, 2017 |  | $ | 4,802 |  |  | $ | 472 |  |  | $ | 12,299 |
Transfer to Level 3 from Level 2 1 |  | — |  |  | — |  |  | 6,183 |
Purchases and capital calls |  | — |  |  | — |  |  | — |
Redemptions and distributions |  | (5,095 | ) |  | — |  |  | — |
Proceeds from sales |  | — |  |  | — |  |  | (2,706 | )
Gain (loss) recognized in earnings: |  |  |  |  |  |
Mortgage banking revenue |  | — |  |  | — |  |  | (569 | )
Other comprehensive income (loss): |  |  |  |  |  |
Net change in unrealized gain (loss) |  | 293 |  |  | — |  |  | — |
Balance, December 31, 2018 |  | — |  |  | 472 |  |  | 15,207 |
Transfer to Level 3 from Level 2 1 |  | — |  |  | — |  |  | 2,449 |
Purchases and capital calls |  | — |  |  | — |  |  | — |
Redemptions and distributions |  | — |  |  | — |  |  | — |
Proceeds from sales |  | — |  |  | — |  |  | (9,972 | )
Gain (loss) recognized in earnings: |  |  |  |  |  |
Mortgage banking revenue |  | — |  |  | — |  |  | 629 |
Other comprehensive income (loss): |  |  |  |  |  |
Net change in unrealized gain (loss) |  | — |  |  | — |  |  | — |
Balance, December 31, 2019 |  | $ | — |  |  | $ | 472 |  |  | $ | 8,313 |
1 | Recurring transfers to Level 3 from Level 2 consist of residential mortgage loans intended for sale to U.S. government agencies that fail to meet conforming standards.
Fair Value Inputs, Fair Value Measured On a Recurring Basis, Quantitative Information [Table Text Block] | A summary of quantitative information about assets measured at fair value on a recurring basis using significant unobservable inputs (Level 3) as of December 31, 2019 follows (in thousands):
Quantitative Information about Level 3 Recurring Fair Value Measurements |
|  | Fair Value |  | Valuation Technique(s) |  | Significant Unobservable Input |  | Range (Weighted Average) |
Available for sale securities: |  |  |  |  |  |  |  |  |
Other debt securities |  | 472 |  |  | Discounted cash flows | 1 | Interest rate spread |  | 7.08%-7.08% (7.08%) | 3
94.4%-94.4% (94.4%) | 2
Residential mortgage loans held for sale |  | 8,313 |  |  | Quoted prices of loans sold in securitization transactions, with a liquidity discount applied |  | Liquidity discount applied to the market value of mortgage loans qualifying for sale to U.S. government agencies |  | 95.23% |
1 | Discounted cash flows developed using discount rates primarily based on reference to interest rate spreads for comparable securities of similar duration and credit rating as determined by the nationally-recognized rating agencies, adjusted for lack of trading volume.
2 | Represents fair value as a percentage of par value.
3 | Interest rate yields used to value investment grade taxable securities based on comparable short-term taxable securities which are generally yielding approximately 3%.
A summary of quantitative information about Recurring Fair Value Measurements based on Significant Unobservable Inputs (Level 3) as of December 31, 2018 follows (in thousands):
Quantitative Information about Level 3 Recurring Fair Value Measurements |
|  | Fair Value |  | Valuation Technique(s) |  | Significant Unobservable Input |  | Range (Weighted Average) |
Available for sale securities: |  |  |  |  |  |  |  |  |
Other debt securities |  | 472 |  |  | Discounted cash flows | 1 | Interest rate spread |  | 7.88%-7.88% (7.88%) | 3
94.44%-94.44% (94.44%) | 2
Residential mortgage loans held for sale |  | 15,207 |  |  | Quoted prices of loans sold in securitization transactions, with a liquidity discount applied |  | Liquidity discount applied to the market value of mortgage loans qualifying for sale to U.S. government agencies |  | 92.38% |
1 | Discounted cash flows developed using discount rates primarily based on reference to interest rate spreads for comparable securities of similar duration and credit rating as determined by the nationally-recognized rating agencies, adjusted for lack of trading volume.
2 | Represents fair value as a percentage of par value.
3 Interest rate yields used to value investment grade taxable securities based on comparable short-term taxable securities which are generally yielding less than 3%.
Fair Value Assets Measured on Nonrecurring Basis [Table Text Block] | The following represents the carrying value of assets measured at fair value on a non-recurring basis and related losses recorded during the year. The carrying value represents only those assets with the balance sheet date for which the fair value was adjusted during the year:
| Carrying Value at December 31, 2019 |  | Fair Value Adjustments for the Year Ended December 31, 2019 Recognized In:
| Quoted Prices in Active Markets for Identical Instruments |  | Significant Other Observable Inputs |  | Significant Unobservable Inputs |  | Gross charge-offs against allowance for loan losses |  | Net losses (gains) and expenses of repossessed assets, net
Impaired loans | $ | — |  |  | $ | 41 |  |  | $ | 55,665 |  |  | $ | 31,305 |  |  | $ | — |
Real estate and other repossessed assets | — |  |  | 5,986 |  |  | 1,551 |  |  | — |  |  | (461 | )
| Carrying Value at December 31, 2018 |  | Fair Value Adjustments for the Year Ended December 31, 2018 Recognized In:
| Quoted Prices in Active Markets for Identical Instruments |  | Significant Other Observable Inputs |  | Significant Unobservable Inputs |  | Gross charge-offs against allowance for loan losses |  | Net losses (gains) and expenses of repossessed assets, net
Impaired loans | $ | — |  |  | $ | 1,074 |  |  | $ | 17,401 |  |  | $ | 17,434 |  |  | $ | — |
Real estate and other repossessed assets | — |  |  | 4,795 |  |  | 6,366 |  |  | — |  |  | 7,269 |
Fair Value Inputs, Fair Value Measured On a Nonrecurring Basis, Quantitative Information [Table Text Block] | A summary of quantitative information about Non-recurring Fair Value Measurements based on Significant Unobservable Inputs (Level 3) as of December 31, 2019 follows (in thousands):
Quantitative Information about Level 3 Non-recurring Fair Value Measurements
|  | Fair Value |  | Valuation Technique(s) |  | Significant Unobservable Input |  | Range (Weighted Average)
Impaired loans |  | $ | 55,665 |  |  | Discounted cash flows |  | Management knowledge of industry and non-real estate collateral including but not limited to recoverable oil & gas reserves, forward looking commodity prices, and estimated operating costs |  | 4% - 94% (55%)1
Real estate and other repossessed assets |  | 1,551 |  |  | Discounted cash flows |  | Marketability adjustments off appraised value 2 |  | 74% - 86% (84%)
1 | Represents fair value as a percentage of the unpaid principal balance.
2 Marketability adjustments include consideration of estimated costs to sell which is approximately 10% of the fair value. A summary of quantitative information about Non-recurring Fair Value Measurements based on Significant Unobservable Inputs (Level 3) as of December 31, 2018 follows (in thousands):
Quantitative Information about Level 3 Non-recurring Fair Value Measurements
|  | Fair Value |  | Valuation Technique(s) |  | Significant Unobservable Input |  | Range (Weighted Average)
Impaired loans |  | $ | 17,401 |  |  | Discounted cash flows |  | Management knowledge of industry and non-real estate collateral including but not limited to recoverable oil & gas reserves, forward looking commodity prices, and estimated operating costs |  | 35% - 80% (50%)1
Real estate and other repossessed assets |  | 6,366 |  |  | Discounted cash flows |  | Recoverable oil and gas reserves, forward-looking commodity prices and estimated operating costs |  | N/A
1 | Represents fair value as a percentage of the unpaid principal balance.
Fair Value of Financial Instruments [Table Text Block] | The following table presents the carrying values and estimated fair values of all financial instruments, including those financial assets and liabilities that are not measured and reported at fair value on a recurring basis or non-recurring (dollars in thousands):
|  | December 31, 2019
|  | Carrying Value |  | Estimated Fair Value |  | Quoted Prices in Active Markets for Identical Instruments (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3)
Cash and due from banks |  | $ | 735,836 |  |  | $ | 735,836 |  |  | $ | 735,836 |  |  | $ | — |  |  | $ | — |
Interest-bearing cash and cash equivalents |  | 522,985 |  |  | 522,985 |  |  | 522,985 |  |  | — |  |  | — |
Trading securities: |  |  |  |  |  |  |  |  |  |
U.S. government agency debentures |  | 44,264 |  |  | 44,264 |  |  | — |  |  | 44,264 |  |  | — |
Residential agency mortgage-backed securities |  | 1,504,651 |  |  | 1,504,651 |  |  | — |  |  | 1,504,651 |  |  | — |
Municipal and other tax-exempt securities |  | 26,196 |  |  | 26,196 |  |  | — |  |  | 26,196 |  |  | — |
Asset-backed securities |  | 14,084 |  |  | 14,084 |  |  | — |  |  | 14,084 |  |  | — |
Other trading securities |  | 34,726 |  |  | 34,726 |  |  | — |  |  | 34,726 |  |  | — |
Total trading securities |  | 1,623,921 |  |  | 1,623,921 |  |  | — |  |  | 1,623,921 |  |  | — |
Investment securities: |  |  |  |  |  |  |  |  |  |  |  |
Municipal and other tax-exempt securities |  | 93,653 |  |  | 96,897 |  |  | — |  |  | 96,897 |  |  | — |
Residential agency mortgage-backed securities |  | 10,676 |  |  | 11,164 |  |  | — |  |  | 11,164 |  |  | — |
Other debt securities |  | 189,089 |  |  | 206,341 |  |  | — |  |  | 8,206 |  |  | 198,135 |
Total investment securities |  | 293,418 |  |  | 314,402 |  |  | — |  |  | 116,267 |  |  | 198,135 |
Available for sale securities: |  |  |  |  |  |  |  |  |  |  |  |
U.S. Treasury |  | 1,600 |  |  | 1,600 |  |  | 1,600 |  |  | — |  |  | — |
Municipal and other tax-exempt securities |  | 1,861 |  |  | 1,861 |  |  | — |  |  | 1,861 |  |  | — |
Residential agency mortgage-backed securities |  | 8,046,096 |  |  | 8,046,096 |  |  | — |  |  | 8,046,096 |  |  | — |
Residential non-agency mortgage-backed securities |  | 41,609 |  |  | 41,609 |  |  | — |  |  | 41,609 |  |  | — |
Commercial agency mortgage-backed securities |  | 3,178,005 |  |  | 3,178,005 |  |  | — |  |  | 3,178,005 |  |  | — |
Other debt securities |  | 472 |  |  | 472 |  |  | — |  |  | — |  |  | 472 |
Total available for sale securities |  | 11,269,643 |  |  | 11,269,643 |  |  | 1,600 |  |  | 11,267,571 |  |  | 472 |
Fair value option securities: |  |  |  |  |  |  |  |  |  |
U.S. Treasury |  | 9,917 |  |  | 9,917 |  |  | 9,917 |  |  | — |  |  | — |
Residential agency mortgage-backed securities |  | 1,088,660 |  |  | 1,088,660 |  |  | — |  |  | 1,088,660 |  |  | — |
Total fair value option securities |  | 1,098,577 |  |  | 1,098,577 |  |  | 9,917 |  |  | 1,088,660 |  |  | — |
Residential mortgage loans held for sale |  | 182,271 |  |  | 182,271 |  |  | — |  |  | 173,958 |  |  | 8,313 |
Loans: |  |  |  |  |  |  |  |  |  |  |  |
Commercial |  | 14,031,650 |  |  | 13,966,221 |  |  | — |  |  | — |  |  | 13,966,221 |
Commercial real estate |  | 4,433,783 |  |  | 4,422,717 |  |  | — |  |  | — |  |  | 4,422,717 |
Residential mortgage |  | 2,084,172 |  |  | 2,098,093 |  |  | — |  |  | — |  |  | 2,098,093 |
Personal |  | 1,201,382 |  |  | 1,202,298 |  |  | — |  |  | — |  |  | 1,202,298 |
Total loans |  | 21,750,987 |  |  | 21,689,329 |  |  | — |  |  | — |  |  | 21,689,329 |
Allowance for loan losses |  | (210,759 | ) |  | — |  |  | — |  |  | — |  |  | — |
Loans, net of allowance |  | 21,540,228 |  |  | 21,689,329 |  |  | — |  |  | — |  |  | 21,689,329 |
Mortgage servicing rights |  | 201,886 |  |  | 201,886 |  |  | — |  |  | — |  |  | 201,886 |
Derivative instruments with positive fair value, net of cash margin |  | 323,375 |  |  | 323,375 |  |  | 8,944 |  |  | 314,431 |  |  | — |
Deposits with no stated maturity |  | 25,403,319 |  |  | 25,403,319 |  |  | — |  |  | — |  |  | 25,403,319 |
Time deposits |  | 2,217,849 |  |  | 2,212,467 |  |  | — |  |  | — |  |  | 2,212,467 |
Other borrowed funds |  | 8,345,405 |  |  | 8,315,860 |  |  | — |  |  | — |  |  | 8,315,860 |
Subordinated debentures |  | 275,923 |  |  | 284,627 |  |  | — |  |  | 284,627 |  |  | — |
Derivative instruments with negative fair value, net of cash margin |  | 251,128 |  |  | 251,128 |  |  | — |  |  | 251,128 |  |  | — |
|  | December 31, 2018
|  | Carrying Value |  | Estimated Fair Value |  | Quoted Prices in Active Markets for Identical Instruments (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3)
Cash and due from banks |  | $ | 741,749 |  |  | $ | 741,749 |  |  | $ | 741,749 |  |  | $ | — |  |  | $ | — |
Interest-bearing cash and cash equivalents |  | 401,675 |  |  | 401,675 |  |  | 401,675 |  |  | — |  |  | — |
Trading securities: |  |  |  |  |  |  |  |  |  |
U.S. government agency debentures |  | 63,765 |  |  | 63,765 |  |  | — |  |  | 63,765 |  |  | — |
Residential agency mortgage-backed securities |  | 1,791,584 |  |  | 1,791,584 |  |  | — |  |  | 1,791,584 |  |  | — |
Municipal and other tax-exempt securities |  | 34,507 |  |  | 34,507 |  |  | — |  |  | 34,507 |  |  | — |
Asset-backed securities |  | 42,656 |  |  | 42,656 |  |  | — |  |  | 42,656 |  |  | — |
Other trading securities |  | 24,411 |  |  | 24,411 |  |  | — |  |  | 24,411 |  |  | — |
Total trading securities |  | 1,956,923 |  |  | 1,956,923 |  |  | — |  |  | 1,956,923 |  |  | — |
Investment securities: |  |  |  |  |  |  |  |  |  |  |  |
Municipal and other tax-exempt securities |  | 137,296 |  |  | 138,562 |  |  | — |  |  | 138,562 |  |  | — |
Residential agency mortgage-backed securities |  | 12,612 |  |  | 12,770 |  |  | — |  |  | 12,770 |  |  | — |
Other debt securities |  | 205,279 |  |  | 215,966 |  |  | — |  |  | 7,905 |  |  | 208,061 |
Total investment securities |  | 355,187 |  |  | 367,298 |  |  | — |  |  | 159,237 |  |  | 208,061 |
Available for sale securities: |  |  |  |  |  |  |  |  |  |  |  |
U.S. Treasury securities |  | 493 |  |  | 493 |  |  | 493 |  |  | — |  |  | — |
Municipal and other tax-exempt securities |  | 2,864 |  |  | 2,864 |  |  | — |  |  | 2,864 |  |  | — |
Residential agency mortgage-backed securities |  | 5,804,708 |  |  | 5,804,708 |  |  | — |  |  | 5,804,708 |  |  | — |
Residential non-agency mortgage-backed securities |  | 59,736 |  |  | 59,736 |  |  | — |  |  | 59,736 |  |  | — |
Commercial agency mortgage-backed securities |  | 2,953,889 |  |  | 2,953,889 |  |  | — |  |  | 2,953,889 |  |  | — |
Other debt securities |  | 35,430 |  |  | 35,430 |  |  | — |  |  | 34,958 |  |  | 472 |
Total available for sale securities |  | 8,857,120 |  |  | 8,857,120 |  |  | 493 |  |  | 8,856,155 |  |  | 472 |
Fair value option securities – Residential agency mortgage-backed securities |  | 283,235 |  |  | 283,235 |  |  | — |  |  | 283,235 |  |  | — |
Residential mortgage loans held for sale |  | 149,221 |  |  | 149,221 |  |  | — |  |  | 134,014 |  |  | 15,207 |
Loans: |  |  |  |  |  |  |  |  |  |
Commercial |  | 13,636,078 |  |  | 13,526,162 |  |  | — |  |  | — |  |  | 13,526,162 |
Commercial real estate |  | 4,764,813 |  |  | 4,713,747 |  |  | — |  |  | — |  |  | 4,713,747 |
Residential mortgage |  | 2,230,033 |  |  | 2,213,951 |  |  | — |  |  | — |  |  | 2,213,951 |
Personal |  | 1,025,806 |  |  | 1,024,368 |  |  | — |  |  | — |  |  | 1,024,368 |
Total loans |  | 21,656,730 |  |  | 21,478,228 |  |  | — |  |  | — |  |  | 21,478,228 |
Allowance for loan losses |  | (207,457 | ) |  | — |  |  | — |  |  | — |  |  | — |
Loans, net of allowance |  | 21,449,273 |  |  | 21,478,228 |  |  | — |  |  | — |  |  | 21,478,228 |
Mortgage servicing rights |  | 259,254 |  |  | 259,254 |  |  | — |  |  | — |  |  | 259,254 |
Derivative instruments with positive fair value, net of cash margin |  | 320,929 |  |  | 320,929 |  |  | 44,074 |  |  | 276,855 |  |  | — |
Deposits with no stated maturity |  | 23,150,383 |  |  | 23,150,383 |  |  | — |  |  | — |  |  | 23,150,383 |
Time deposits |  | 2,113,380 |  |  | 2,073,538 |  |  | — |  |  | — |  |  | 2,073,538 |
Other borrowed funds |  | 7,142,801 |  |  | 7,071,953 |  |  | — |  |  | — |  |  | 7,071,953 |
Subordinated debentures |  | 275,913 |  |  | 261,977 |  |  | — |  |  | 261,977 |  |  | — |
Derivative instruments with negative fair value, net of cash margin |  | 362,306 |  |  | 362,306 |  |  | — |  |  | 362,306 |  |  | — |

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