Fair Value, by Balance Sheet Grouping [Table Text Block] |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cash and due from banks | | $ | 247,056 | | | $ | 247,056 | | | $ | 218,017 | | | $ | 218,017 | | Short-term investments | | | 292,745 | | | | 292,745 | | | | 967,067 | | | | 967,067 | | Securities available-for-sale | | | 1,333,626 | | | | 1,333,626 | | | | 1,314,345 | | | | 1,314,345 | | Loans held for sale | | | 8,000 | | | | 8,000 | | | | 7,500 | | | | 7,500 | | Loans, net | | | 12,743,766 | | | | 12,663,049 | | | | 11,077,315 | | | | 11,006,344 | | Investment in Federal Home Loan Bank stock | | | 23,085 | | | | 23,085 | | | | 17,250 | | | | 17,250 | | Warrants | | | 91 | | | | 91 | | | | 79 | | | | 79 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Foreign exchange contracts | | $ | 108,530 | | | $ | 1,832 | | | $ | 82,439 | | | $ | 1,302 | | Interest rate swaps | | | 514,159 | | | | 5,218 | | | | 361,526 | | | | 938 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Deposits | | $ | 12,689,893 | | | $ | 12,700,674 | | | $ | 11,674,726 | | | $ | 11,680,017 | | Securities sold under agreements to repurchase | | | 100,000 | | | | 100,163 | | | | 350,000 | | | | 351,989 | | Advances from Federal Home Loan Bank | | | 430,000 | | | | 429,482 | | | | 350,000 | | | | 350,062 | | Other borrowings | | | 52,885 | | | | 51,075 | | | | 17,662 | | | | 15,944 | | Long-term debt | | | 194,136 | | | | 141,865 | | | | 119,136 | | | | 63,169 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Option contracts | | $ | 1,014 | | | $ | 9 | | | $ | 12,117 | | | $ | 121 | | Foreign exchange contracts | | | 32,127 | | | | 453 | | | | 89,545 | | | | 3,132 | | Interest rate swaps | | | 145,399 | | | | 2,699 | | | | 119,136 | | | | 3,744 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Off-Balance Sheet Financial Instruments | | | | | | | | | | | | | | | | | Commitments to extend credit | | $ | 2,366,368 | | | $ | (7,224 | ) | | $ | 2,062,241 | | | $ | (6,025 | ) | Standby letters of credit | | | 140,814 | | | | (1,805 | ) | | | 75,396 | | | | (668 | ) | Other letters of credit | | | 27,353 | | | | (52 | ) | | | 37,283 | | | | (16 | ) | Bill of lading guarantees | | | 24 | | | | (0 | ) | | | 75 | | | | (0 | ) |
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Schedule Of Fair Value Of Financial Instruments [Table Text Block] |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cash and due from banks | | $ | 247,056 | | | $ | 247,056 | | | $ | - | | | $ | - | | Short-term investments | | | 292,745 | | | | 292,745 | | | | - | | | | - | | Securities available-for-sale | | | 1,333,626 | | | | 277,622 | | | | 1,056,004 | | | | - | | Loans held-for-sale | | | 8,000 | | | | - | | | | - | | | | 8,000 | | Loans, net | | | 12,663,049 | | | | - | | | | - | | | | 12,663,049 | | Investment in Federal Home Loan Bank stock | | | 23,085 | | | | - | | | | 23,085 | | | | - | | Warrants | | | 91 | | | | - | | | | - | | | | 91 | | | | | | | | | | | | | | | | | | | Deposits | | | 12,700,674 | | | | - | | | | - | | | | 12,700,674 | | Securities sold under agreement to repurchase | | | 100,163 | | | | - | | | | 100,163 | | | | - | | Advances from Federal Home Loan Bank | | | 429,482 | | | | - | | | | 429,482 | | | | - | | Other borrowings | | | 51,075 | | | | - | | | | - | | | | 51,075 | | Long-term debt | | | 141,865 | | | | - | | | | 141,865 | | | | - | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cash and due from banks | | $ | 218,017 | | | $ | 218,017 | | | $ | - | | | $ | - | | Short-term investments | | | 967,067 | | | | 967,067 | | | | - | | | | - | | Securities available-for-sale | | | 1,314,345 | | | | 513,376 | | | | 800,969 | | | | - | | Loans held-for-sale | | | 7,500 | | | | - | | | | - | | | | 7,500 | | Loans, net | | | 11,006,344 | | | | - | | | | - | | | | 11,006,344 | | Investment in Federal Home Loan Bank stock | | | 17,250 | | | | - | | | | 17,250 | | | | - | | Warrants | | | 79 | | | | - | | | | - | | | | 79 | | | | | | | | | | | | | | | | | | | Deposits | | | 11,680,017 | | | | - | | | | - | | | | 11,680,017 | | Securities sold under agreement to repurchase | | | 351,989 | | | | - | | | | 351,989 | | | | - | | Advances from Federal Home Loan Bank | | | 350,062 | | | | - | | | | 350,062 | | | | - | | Other borrowings | | | 15,944 | | | | - | | | | - | | | | 15,944 | | Long-term debt | | | 63,169 | | | | - | | | | 63,169 | | | | - | |
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