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FAIR VALUE MEASUREMENT - Schedule of Fair Value Changes and Activity for Level 3 (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Interest rate lock commitments |  |  |  |
Fair Value Changes and Activity for Level 3 [Roll Forward] |  |  |  |
Settlements | $ (752) | $ (6,583) | $ (2,075) | $ (21,895)
Change in mark to market | 70 | 5,299 | (769) | 9,112
Investment securities AFS |  |  |  |
Fair Value Changes and Activity for Level 3 [Roll Forward] |  |  |  |
Beginning balance | 2,160 | 2,550 | 2,482 | 2,710
Additions | 0 | 0 | 0 | 0
Transfers | 0 | 0 | 0 | 0
Settlements | (48) | (48) | (145) | (144)
Change in mark to market | (79) | 12 | (304) | (52)
Ending balance | 2,033 | 2,514 | 2,033 | 2,514
Single family LHFI |  |  |  |
Fair Value Changes and Activity for Level 3 [Roll Forward] |  |  |  |
Beginning balance | 6,508 | 5,207 | 7,287 | 7,108
Additions | 0 | 284 | 0 | 1,429
Transfers | 0 | 0 | 0 | 0
Settlements | 0 | (1,088) | 0 | (4,279)
Change in mark to market | (658) | 104 | (1,437) | 249
Ending balance | $ 5,850 | $ 4,507 | $ 5,850 | $ 4,507

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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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- Definition Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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- Definition Amount of purchases of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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- Definition Amount of settlement of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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- Definition Amount of transfer of financial instrument classified as an asset into (out of) level 3 of the fair value hierarchy. + References No definition available. + Details
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