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Note 6 - Goodwill and Other Acquired Intangible Assets, Net General (Details) - Mortgage and Real Estate Services Segment - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2019 | Dec. 31, 2018
Goodwill, Acquired During Period | $ 538 | $ 3,170
Technology |  |
Finite-Lived Intangible Assets, Period Increase (Decrease) | 400 |
Client relationships |  |
Finite-Lived Intangible Assets, Period Increase (Decrease) | $ 100 |

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- Definition Amount of increase (decrease) in carrying value of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References No definition available. + Details
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- Definition Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 + Details
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