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Commitments and Contingencies (Guarantees Outstanding) (Details) - Loans Sold or Securitized With Recourse - Loans Sold or Securitized with Recourse - USD ($) $ in Thousands | Sep. 30, 2021 | Dec. 31, 2020
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Guarantor obligation, maximum potential future payment [Abstract] |  |
Expire in One Year or Less | $ 48 |
Expire After One Year Through Three Years | 533 |
Expire After Three Years Through Five Years | 95 |
Expire After Five Years | 22,836 |
Total | 23,512 | $ 26,198
Carrying Value | 32,213 | 37,145
Single Family Residential |  |
Guarantor obligation, maximum potential future payment [Abstract] |  |
Expire in One Year or Less | 48 |
Expire After One Year Through Three Years | 341 |
Expire After Three Years Through Five Years | 95 |
Expire After Five Years | 7,840 |
Total | 8,324 | 10,526
Carrying Value | 8,324 | 10,526
Multifamily residential |  |
Guarantor obligation, maximum potential future payment [Abstract] |  |
Expire in One Year or Less | 0 |
Expire After One Year Through Three Years | 192 |
Expire After Three Years Through Five Years | 0 |
Expire After Five Years | 14,996 |
Total | 15,188 | 15,672
Carrying Value | $ 23,889 | $ 26,619

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- Definition The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=124440162&loc=d3e12069-110248 + Details
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- Definition Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=124440162&loc=d3e12069-110248 + Details
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