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Note 3 - Segment Reporting Reconciliation of Segment to Consolidated Results Pretax (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2016 | Mar. 31, 2015
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |
Net gains on investments and other financial instruments |  | $ 31,286 | $ 16,779
Loss on induced conversion and debt extinguishment |  | (55,570) | 0
Acquisition-related expenses |  | (205) | (207)
Amortization and impairment of intangible assets |  | (3,328) | (3,023)
Consolidated pretax income from continuing operations |  | 102,402 | 137,450
Mortgage Insurance Segment |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |
Adjusted pretax operating income (loss) | [1] | 140,132 | 125,892
Net gains on investments and other financial instruments |  | 31,300 | 16,800
Mortgage and Real Estate Services Segment [Member] |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |
Adjusted pretax operating income (loss) | [1] | (9,913) | (1,991)
Mortgage Insurance and Mortgage and Real Estate Services Segments [Member] |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |
Adjusted pretax operating income (loss) |  | $ 130,219 | $ 123,901
[1] | Includes inter-segment expenses and revenues as listed in the notes to the preceding tables.

X
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- Definition This concept represents the gains and losses on investments and other financial instruments for the period excluding the impact of changes in the present value of insurance claims and recoveries on insured credit derivatives and VIEs, based on the company's ongoing insurance loss monitoring, which are a component of segment expenses. + References No definition available. + Details
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- Definition This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 25 -Paragraph 23 -URI http://asc.fasb.org/extlink&oid=73531572&loc=d3e1043-128460 + Details
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