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Note 1 - Condensed Consolidated Financial Statements - Business Overview and Significant Accounting Policies Revenue Recognition-Services (Details) - USD ($) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2018 | Mar. 31, 2017 | Dec. 31, 2017
Revenue from External Customer [Line Items] |  |  |  |
Services segment revenue |  | $ 33,164,000 | $ 38,027,000 |
Unbilled Contracts Receivable |  | 20,949,000 |  | $ 22,257,000
Mortgage and Real Estate Services Segment [Member] |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |
Services segment revenue | [1],[2] | 34,166,000 | 40,089,000 |
Revenue from Related Parties |  | 1,002,000 | 2,062,000 |
Provision for Doubtful Accounts |  | 0 |  |
Accounts Receivable, Net |  | 13,236,000 |  | 17,391,000
Unbilled Contracts Receivable |  | 20,949,000 |  | 22,257,000
Deferred Revenue |  | 3,481,000 |  | $ 3,235,000
Mortgage and Real Estate Services Segment [Member] | Mortgage Services [Member] |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |
Services segment revenue | [3] | 13,989,000 | 18,371,000 |
Mortgage and Real Estate Services Segment [Member] | Real Estate Services [Member] |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |
Services segment revenue | [3] | 17,903,000 | 17,014,000 |
Mortgage and Real Estate Services Segment [Member] | Title Services [Member] |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |
Services segment revenue |  | $ 2,274,000 | $ 4,704,000 |
[1] | Includes inter-segment revenues as follows: Three Months EndedMarch 31,(In thousands)2018 2017Inter-segment revenues$1,002 $2,062
[2] | Includes inter-segment revenues of $1.0 million and $2.1 million for the three months ended March 31, 2018 and 2017, respectively. See Note 3 for segment information.
[3] | 2017 revenues include immaterial amounts of Services revenue related to services that we no longer offer as a result of restructuring our Services business.

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