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Note 6 - Goodwill and Other Intangible Assets, Net Schedule of Finite-Lived Intangible Assets Including Impairment (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2017 | Jun. 30, 2017 | Dec. 31, 2016
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |
Finite-Lived Intangible Assets, Net |  | $ 58,935 |  | $ 58,935 |  |
Mortgage and Real Estate Services Segment [Member] |  |  |  |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |
Impairment of Intangible Assets, Finite-lived |  | 15,800 |  |  |  |
Finite-Lived Intangible Assets, Gross |  | 113,813 |  | 113,813 |  | $ 113,771
Finite-Lived Intangible Assets, Accumulated Amortization and Impairment |  | (54,878) |  | (54,878) |  |
Finite-Lived Intangible Assets, Accumulated Amortization |  |  |  |  |  | (32,713)
Finite-Lived Intangible Assets, Net |  | 58,935 |  | 58,935 |  | 81,058
Mortgage and Real Estate Services Segment [Member] | Customer Relationships [Member] |  |  |  |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |
Impairment of Intangible Assets, Finite-lived |  |  |  | 14,900 |  |
Finite-Lived Intangible Assets, Gross |  | 83,358 | [1] | 83,358 | [1] | 83,316
Finite-Lived Intangible Assets, Accumulated Amortization and Impairment | [1] | (38,816) |  | (38,816) |  |
Finite-Lived Intangible Assets, Accumulated Amortization |  |  |  |  |  | (19,696)
Finite-Lived Intangible Assets, Net |  | 44,542 | [1] | 44,542 | [1] | 63,620
Mortgage and Real Estate Services Segment [Member] | Technology-Based Intangible Assets [Member] |  |  |  |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |
Impairment of Intangible Assets, Finite-lived |  |  |  | 900 |  |
Finite-Lived Intangible Assets, Gross |  | 15,250 | [2] | 15,250 | [2] | 15,250
Finite-Lived Intangible Assets, Accumulated Amortization and Impairment | [2] | (7,712) |  | (7,712) |  |
Finite-Lived Intangible Assets, Accumulated Amortization |  |  |  |  |  | (5,497)
Finite-Lived Intangible Assets, Net |  | 7,538 | [2] | 7,538 | [2] | 9,753
Mortgage and Real Estate Services Segment [Member] | Trademarks [Member] |  |  |  |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |
Finite-Lived Intangible Assets, Gross |  | 8,340 |  | 8,340 |  | 8,340
Finite-Lived Intangible Assets, Accumulated Amortization and Impairment |  | (2,566) |  | (2,566) |  |
Finite-Lived Intangible Assets, Accumulated Amortization |  |  |  |  |  | (2,125)
Finite-Lived Intangible Assets, Net |  | 5,774 |  | 5,774 |  | 6,215
Mortgage and Real Estate Services Segment [Member] | Order or Production Backlog [Member] |  |  |  |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |
Finite-Lived Intangible Assets, Gross |  | 6,680 |  | 6,680 |  | 6,680
Finite-Lived Intangible Assets, Accumulated Amortization and Impairment |  | (5,620) |  | (5,620) |  |
Finite-Lived Intangible Assets, Accumulated Amortization |  |  |  |  |  | (5,235)
Finite-Lived Intangible Assets, Net |  | 1,060 |  | 1,060 |  | 1,445
Mortgage and Real Estate Services Segment [Member] | Noncompete Agreements [Member] |  |  |  |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |
Finite-Lived Intangible Assets, Gross |  | 185 |  | 185 |  | 185
Finite-Lived Intangible Assets, Accumulated Amortization and Impairment |  | (164) |  | (164) |  |
Finite-Lived Intangible Assets, Accumulated Amortization |  |  |  |  |  | (160)
Finite-Lived Intangible Assets, Net |  | $ 21 |  | $ 21 |  | $ 25
[1] | Includes an impairment charge of $14.9 million.
[2] | Includes an impairment charge of $0.9 million.

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