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Mortgage Servicing Rights (Details 2) - Residential mortgage loans - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Changes in mortgage servicing assets |  |  |  |
Balance at the beginning of the period | $ 4,443 | $ 4,678 | $ 4,671 | $ 4,616
Additions | 152 | 395 | 660 | 1,566
Amortization | (297) | (554) | (1,033) | (1,663)
Carrying value before valuation allowance at end of period | 4,298 | 4,519 | 4,298 | 4,519
Changes in valuation allowance |  |  |  |
Balance at the beginning of the period | 0 | (223) | 0 | (812)
Impairment recoveries | 0 | 223 | 0 | 812
Balance at the end of the period | 0 | 0 | 0 | 0
Net carrying value of mortgage servicing rights at end of period | 4,298 | 4,519 | 4,298 | 4,519
Fair value of mortgage servicing rights at end of period | 7,493 | 4,999 | 7,493 | 4,999
Fair value of mortgage servicing rights exceeding the carrying value | 3,200 | 480 | 3,200 | 480
Mortgage loan contractual servicing fees, including late fees and ancillary income | $ 690 | $ 810 | $ 2,130 | $ 2,400

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- Definition Represents the difference between the fair value and carrying value of mortgage servicing assets. + References No definition available. + Details
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- Definition Amount of contractually specified servicing fee, late fee, and ancillary fee recognized as income for servicing asset and servicing liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 50 -Section 50 -Paragraph 2 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=128311188&loc=d3e122596-111746 + Details
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- Definition Amortized amount of contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 50 -Section 50 -Paragraph 4 -Subparagraph (a)(1) -URI https://asc.fasb.org/extlink&oid=128311188&loc=d3e122739-111746 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 50 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=6469459&loc=d3e122492-111745 Reference 3: http://www.xbrl.org/2003/role/recommendedDisclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 50 -Section 45 -Paragraph 2 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=6469459&loc=d3e122501-111745 + Details
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- Definition Fair value of contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 50 -Section 50 -Paragraph 4 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=128311188&loc=d3e122739-111746 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 20 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=7516967&loc=d3e66267-113978 + Details
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- Definition Reflects the estimated amount of impairment as of the balance sheet date of recognized servicing assets that are being amortized in proportion to and over the period of estimated net servicing income or loss. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 50 -Section 50 -Paragraph 4 -Subparagraph (e)(1) -URI https://asc.fasb.org/extlink&oid=128311188&loc=d3e122739-111746 + Details
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