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Commitments and Contingencies (Tables) | 3 Months Ended
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Mar. 31, 2022
Commitments and Contingencies Disclosure [Abstract] |
Loan Commitments and Letters of Credit |
(in thousands) | March 31, 2022 |  | December 31, 2021
Letters of credit(1) | $ | 182,873 |  |  | $ | 183,463 |
Commitments to fund commercial and industrial loans | 9,491,517 |  |  | 9,595,793 |
Commitments to fund commercial real estate, construction, and land development loans | 3,639,109 |  |  | 3,593,171 |
Commitments under home equity lines of credit | 1,847,718 |  |  | 1,805,869 |
Unused credit card lines | 478,586 |  |  | 473,582 |
Other loan commitments | 650,708 |  |  | 604,353 |
Total letters of credit and unfunded lending commitments | $ | 16,290,511 |  |  | $ | 16,256,231 |
Tax credits, CRA partnerships, and other investments: |  |  |
Carrying amount included in other assets | $ | 446,326 |  |  | $ | 426,137 |
Amount of future funding commitments | 263,024 |  |  | 250,733 |
Permanent and short-term construction loans and letter of credit commitments(2) | 199,623 |  |  | 204,391 |
Funded portion of permanent and short-term loans and letters of credit(3) | 135,415 |  |  | 104,315 |
(1) Represent the contractual amount net of risk participations purchased of $26.1 million and $26.1 million at March 31, 2022 and December 31, 2021, respectively. (2) Represent the contractual amount net of risk participations of $2.0 million and $3.0 million at March 31, 2022 and December 31, 2021. (3) Represent the contractual amount net of risk participations of $2.9 million and $3.0 million at March 31, 2022 and December 31, 2021.

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