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Mortgage Banking (Tables) | 12 Months Ended
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Dec. 31, 2021
Transfers and Servicing [Abstract] |
Schedule of Mortgage Servicing Rights Capitalized and Amortized | The following summarizes servicing assets capitalized and amortized, along with the activity in the related valuation allowance as of and for the periods indicated:
|  | As of and For the Year Ended December 31,
(In thousands) |  | 2021 |  | 2020 |  | 2019
Servicing Assets: |  |  |  |  |  |
Balance at beginning of year |  | $ | 2,196 |  |  | $ | 877 |  |  | $ | 831 |
Capitalized servicing right fees upon sale(1) |  | 790 |  |  | 1,763 |  |  | 263 |
Amortization charged against mortgage servicing fee income(2) |  | (515) |  |  | (419) |  |  | (216) |
Valuation adjustment |  | (1) |  |  | (25) |  |  | (1) |
Balance at end of year |  | $ | 2,470 |  |  | $ | 2,196 |  |  | $ | 877 |
Valuation Allowance: |  |  |  |  |  |
Balance at beginning of year |  | $ | (27) |  |  | $ | (2) |  |  | $ | (1) |
Decrease (increase) in impairment reserve |  | 26 |  |  | (25) |  |  | (1) |
Balance at end of year |  | $ | (1) |  |  | $ | (27) |  |  | $ | (2) |
Fair value, beginning of year |  | $ | 2,447 |  |  | $ | 1,496 |  |  | $ | 1,677 |
Fair value, end of year |  | $ | 3,310 |  |  | $ | 2,447 |  |  | $ | 1,496 |
(1) Associated income was reported within mortgage banking income, net on the consolidated statements of income. (2) Associated amortization expense was reported within mortgage banking income, net on the consolidated statements of income.

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- Definition Tabular disclosure of activity in the balance of servicing assets subsequently measured at amortized cost. Includes, but is not limited to, beginning and ending balances, additions, disposals, and amortization. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 50 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=125521744&loc=d3e122739-111746 + Details
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- References No definition available. + Details
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