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Fair Value Measurements (Details 5) - Non-recurring - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2018 | Dec. 31, 2017
Impaired loans |  |
Fair value measurements |  |
Impairment charges (recoveries) | $ 300 |
Partnership investments |  |
Fair value measurements |  |
Impairment charges (recoveries) | 0 |
Mortgage servicing rights |  |
Fair value measurements |  |
Impairment charges (recoveries) | 0 |
Repossessions |  |
Fair value measurements |  |
Impairment charges (recoveries) | 650 |
Other real estate |  |
Fair value measurements |  |
Impairment charges (recoveries) | 0 |
Total |  |
Fair value measurements |  |
Impaired loans - collateral based | 4,477 | $ 7,994
Assets measured at fair value | 20,449 | 24,769
Total | Partnership investments |  |
Fair value measurements |  |
Accrued income and other assets | 1,000 | 1,000
Total | Mortgage servicing rights |  |
Fair value measurements |  |
Accrued income and other assets | 4,356 | 4,349
Total | Repossessions |  |
Fair value measurements |  |
Accrued income and other assets | 9,432 | 10,114
Total | Other real estate |  |
Fair value measurements |  |
Accrued income and other assets | 1,184 | 1,312
Level 3 |  |
Fair value measurements |  |
Impaired loans - collateral based | 4,477 | 7,994
Assets measured at fair value | 20,449 | 24,769
Level 3 | Partnership investments |  |
Fair value measurements |  |
Accrued income and other assets | 1,000 | 1,000
Level 3 | Mortgage servicing rights |  |
Fair value measurements |  |
Accrued income and other assets | 4,356 | 4,349
Level 3 | Repossessions |  |
Fair value measurements |  |
Accrued income and other assets | 9,432 | 10,114
Level 3 | Other real estate |  |
Fair value measurements |  |
Accrued income and other assets | $ 1,184 | $ 1,312

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- Definition This item represents impaired loans receivable based on the fair value of the underlying collateral if repayment is expected solely from the collateral as presented on the statement of financial position which are due the Company as of the balance sheet date. + References No definition available. + Details
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- Definition Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=68055307&loc=d3e2420-110228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 + Details
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- Definition This element represents the aggregate of the assets reported on the balance sheet at period end measured at fair value on a nonrecurring basis by the entity. This element is intended to be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. + References No definition available. + Details
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