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Commitments and Contingencies (Tables) | 12 Months Ended
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Dec. 31, 2019
Commitments and Contingencies Disclosure [Abstract] |
Summary of Contractual and Notional Amounts of Financial Instruments | The following is a summary of the Company's contractual off-balance sheet commitments for the dates indicated:
|  | December 31,
(In thousands) |  | 2019 |  | 2018
Commitments to extend credit |  | $ | 734,649 |  |  | $ | 654,575 |
Standby letters of credit |  | 5,211 |  |  | 3,063 |
Total |  | $ | 739,860 |  |  | $ | 657,638 |

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