XML 101 R90.htm IDEA: XBRL DOCUMENT v3.20.2
Derivative Financial Instruments - Free-Standing (Details)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2020
USD ($)
Jun. 30, 2019
USD ($)
Jun. 30, 2020
USD ($)
Jun. 30, 2019
USD ($)
Dec. 31, 2016
shares
Dec. 31, 2019
USD ($)
Oct. 31, 2019
USD ($)
Sep. 30, 2019
Sep. 27, 2019
Jul. 31, 2018
USD ($)
Jul. 05, 2018
Jun. 28, 2018
Dec. 31, 2017
Minimum                          
Derivative financial instruments                          
Derivative, Floating rate 0.17%   0.17%                    
Maximum                          
Derivative financial instruments                          
Derivative, Floating rate 6.42%   6.42%                    
Visa | Class B restricted shares                          
Derivative financial instruments                          
Estimated amount that was subsequently paid to the buyer             $ 300,000            
Number of shares sold | shares         274,000                
Funding Swap (Visa Derivative)                          
Derivative financial instruments                          
Derivative liability value $ 2,100,000   $ 2,100,000     $ 4,200,000              
Funding Swap (Visa Derivative) | Class B restricted shares                          
Derivative financial instruments                          
Conversion rate   1.6298   1.6298       1.6298 1.6228   1.6483 1.6298 1.6483
Funding Swap (Visa Derivative) | Visa                          
Derivative financial instruments                          
Estimated amount that was subsequently paid to the buyer             $ 300,000     $ 700,000      
Derivatives Not Designated as Hedging Instruments | Interest rate swaps                          
Derivative financial instruments                          
Notional Amount 3,023,471,000   3,023,471,000     $ 2,818,803,000              
Net interest expense on derivative $ 0 $ 0 $ 0 $ 0                  
Derivatives Not Designated as Hedging Instruments | Interest rate swaps | Minimum                          
Derivative financial instruments                          
Fixed interest rate (as a percent) 2.02%   2.02%     1.71%              
Derivatives Not Designated as Hedging Instruments | Interest rate swaps | Maximum                          
Derivative financial instruments                          
Fixed interest rate (as a percent) 8.73%   8.73%     8.73%              
Derivatives Not Designated as Hedging Instruments | Interest rate swaps | Other noninterest income                          
Derivative financial instruments                          
Upfront fees on the dealer swap     $ 6,500,000 $ 2,000,000.0                  
Derivatives Not Designated as Hedging Instruments | Interest rate swaps | Customer swap program                          
Derivative financial instruments                          
Notional Amount $ 3,000,000,000.0   3,000,000,000.0                    
Positive fair value, derivative asset 170,600,000   170,600,000     $ 63,500,000              
Negative fair value, derivative liability 0   0     0              
Upfront fees on the dealer swap 4,600,000 $ 1,100,000                      
Derivatives Not Designated as Hedging Instruments | Interest rate swaps | Included in other assets                          
Derivative financial instruments                          
Positive fair value, derivative asset 170,576,000   170,576,000     63,527,000              
Derivatives Not Designated as Hedging Instruments | Funding Swap (Visa Derivative)                          
Derivative financial instruments                          
Notional Amount 88,480,000   88,480,000     82,900,000              
Derivatives Not Designated as Hedging Instruments | Funding Swap (Visa Derivative) | Included in other liabilities                          
Derivative financial instruments                          
Negative fair value, derivative liability $ 2,095,000   $ 2,095,000     $ 4,233,000