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Loan Servicing Rights (Tables) | 12 Months Ended
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Dec. 31, 2021
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Components of Loan Servicing Rights and Valuation Allowance | The following table summarizes the carrying values and activity related to loan servicing rights and the related valuation allowance:
| Years Ended December 31,
(dollars in thousands) | 2021 |  | 2020 |  | 2019
Balance at beginning of period | $ | 28,124 |  |  | $ | 25,399 |  |  | $ | 24,512 |
Additions | 11,759 |  |  | 12,810 |  |  | 6,499 |
Amortization | (9,798) |  |  | (10,085) |  |  | (5,612) |
Balance before valuation allowance at end of period | 30,085 |  |  | 28,124 |  |  | 25,399 |
Valuation allowance: |  |  |  |  |
Balance at beginning of period | (1,407) |  |  | (31) |  |  | (15) |
(Additions)/recoveries | 1,361 |  |  | (1,376) |  |  | (16) |
Balance at end of period | (46) |  |  | (1,407) |  |  | (31) |
Loan servicing rights, net | $ | 30,039 |  |  | $ | 26,717 |  |  | $ | 25,368 |

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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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