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Financial Instruments with Off-Balance-Sheet Risk (Tables) | 12 Months Ended
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Dec. 31, 2019
Commitments and Contingencies Disclosure [Abstract] |
Schedule of Financial Instruments Outstanding Contract Amounts Represent Credit Risk | As of December 31, 2019 and 2018, the following off-balance sheet commitments, financial instruments and other arrangements were outstanding:
| December 31, |  |
(amounts in thousands) | 2019 |  | 2018
Commitments to fund loans and leases | $ | 261,902 |  |  | $ | 345,608 |
Unfunded commitments to fund mortgage warehouse loans | 1,378,364 |  |  | 1,537,900 |
Unfunded commitments under lines of credit and credit cards | 1,065,474 |  |  | 867,131 |
Letters of credit | 48,856 |  |  | 55,659 |
Other unused commitments | 2,736 |  |  | 4,822 |

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- Definition Tabular disclosure of information about obligations resulting from other commitments. + References No definition available. + Details
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