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v3.23.3

Mortgage Servicing Rights (Tables) | 9 Months Ended
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Sep. 30, 2023
Transfers and Servicing [Abstract] |
Schedule of Changes in the Company's MSRs | Changes in the Company’s MSRs were as follows:
Balance at January 1, 2023 | $ | 84,448 |
Capitalization | 13,001 |
Amortization | (7,208) |
Balance at September 30, 2023 | $ | 90,241 |
Schedule of 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:
| September 30, 2023 |  | December 31, 2022
Unpaid principal balance | $ | 7,707,919 |  |  | $ | 7,494,413 |
Weighted-average prepayment speed (CPR) | 7.50 | % |  | 7.00 | %
Estimated impact of a 10% increase | $ | (2,242) |  |  | $ | (1,765) |
Estimated impact of a 20% increase | (4,758) |  |  | (3,957) |
Discount rate | 10.84 | % |  | 10.30 | %
Estimated impact of a 10% increase | $ | (5,430) |  |  | $ | (5,393) |
Estimated impact of a 20% increase | (10,436) |  |  | (10,354) |
Weighted-average coupon interest rate | 3.77 | % |  | 3.51 | %
Weighted-average servicing fee (basis points) | 33.04 |  |  | 32.44 |
Weighted-average remaining maturity (in years) | 8.05 |  | 8.33

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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 -Topic 860 -SubTopic 50 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481229/860-50-50-4 + Details
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