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v3.22.1

Mortgage Servicing Rights (Tables) | 3 Months Ended
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Mar. 31, 2022
Transfers and Servicing [Abstract] |
Changes in the company's MSRs | Changes in the Company’s MSRs were as follows:
Balance at January 1, 2022 | $ | 89,018 |
Capitalization | 6,603 |
Amortization | (3,891) |
Balance at March 31, 2022 | $ | 91,730 |
Data and key economic assumptions related to the Company's MSRs | Data and key economic assumptions related to the Company’s MSRs are as follows as of the dates presented:
| March 31, 2022 |  | December 31, 2021
Unpaid principal balance | $ | 8,931,901 |  |  | $ | 8,728,629 |
Weighted-average prepayment speed (CPR) | 6.71 | % |  | 10.56 | %
Estimated impact of a 10% increase | $ | (5,883) |  |  | $ | (3,875) |
Estimated impact of a 20% increase | (11,291) |  |  | (7,464) |
Discount rate | 9.68 | % |  | 9.82 | %
Estimated impact of a 10% increase | $ | (1,477) |  |  | $ | (4,153) |
Estimated impact of a 20% increase | (3,264) |  |  | (8,119) |
Weighted-average coupon interest rate | 3.27 | % |  | 3.29 | %
Weighted-average servicing fee (basis points) | 30.47 |  |  | 30.37 |
Weighted-average remaining maturity (in years) | 8.46 |  | 6.69

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- Definition Schedule of fair value assumption related to mortgage servicing rights. + References No definition available. + Details
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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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