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Note 7 - Goodwill and Other Acquired Intangible Assets, Net Impairment Analysis (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2019 | Sep. 30, 2019 | Jun. 30, 2019 | Mar. 31, 2019 | Jun. 30, 2017 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |  |  |  |
Impairment of goodwill | $ 4,828 |  | $ 0 | $ 0 | $ 0 |  | $ 4,828 |  | $ 0 | $ 184,374
Finite-Lived Intangible Assets, Net | 18,385 |  |  |  |  |  | 18,385 |  |  |
Mortgage and Real Estate Services Segment |  |  |  |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |  |  |  |
Impairment of goodwill |  |  |  |  |  | $ 184,400 | 4,828 |  | 0 |
Impairment of Intangible Assets, Finite-lived |  |  |  |  |  | $ 15,800 | 13,700 |  | 0 |
Finite-Lived Intangible Assets, Net | 18,385 | [1] |  |  |  |  | 18,385 | [1] | $ 44,906 |
Held-for-sale | Mortgage and Real Estate Services Segment |  |  |  |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |  |  |  |
Finite-Lived Intangible Assets, Net | $ 3,700 |  |  |  |  |  | 3,700 |  |  |
Other Intangible Assets | Mortgage and Real Estate Services Segment |  |  |  |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |  |  |  |
Impairment of Intangible Assets, Finite-lived |  |  |  |  |  |  | $ 0 |  |  |
[1] | Excludes total gross carrying amount and accumulated amortization (including impairment) related to Clayton of $60.9 million and $57.2 million, respectively, which were reclassified to assets held-for-sale and included in other assets on our consolidated balance sheets at December 31, 2019.

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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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