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Note 3 - Segment Reporting Schedule of Segment Reporting Information by Segment (Details) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2016 USD ($) | Sep. 30, 2015 USD ($) | Sep. 30, 2016 USD ($) segment | Sep. 30, 2015 USD ($) | Dec. 31, 2015 USD ($)
Segment Reporting Information [Line Items] |  |  |  |  |  |
Number of Operating Segments | segment |  |  |  | 2 |  |
Net premiums earned-insurance |  | $ 238,149 | $ 227,433 | $ 688,184 | $ 689,465 |
Services revenue |  | 43,096 | 42,189 | 112,990 | 116,322 |
Net investment income |  | 28,430 | 22,091 | 84,470 | 58,704 |
Other income |  | 3,497 | 1,711 | 8,835 | 4,785 |
Provision for losses |  | 55,785 | 64,192 | 148,501 | 141,780 |
Policy acquisition costs |  | 6,119 | 2,880 | 17,901 | 17,593 |
Direct cost of services |  | 26,704 | 24,949 | 73,311 | 67,722 |
Other operating expenses before corporate allocations |  | 64,862 | 65,082 | 189,531 | 186,587 |
Net gains (losses) on investments and other financial instruments |  | 7,711 | 3,868 | 69,524 | 49,095 |
Total assets |  | 6,049,827 |  | 6,049,827 |  | $ 5,642,100
Mortgage Insurance Segment |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Net premiums written—insurance | [1] | 240,999 | 242,168 | 499,662 | 735,158 |
Decrease (increase) in unearned premiums |  | (2,850) | (14,735) | 188,522 | (45,693) |
Net premiums earned-insurance |  | 238,149 | 227,433 | 688,184 | 689,465 |
Net investment income |  | 28,430 | 22,091 | 84,470 | 58,704 |
Other income |  | 3,511 | 1,711 | 8,850 | 4,785 |
Total | [2] | 270,090 | 251,235 | 781,504 | 752,954 |
Provision for losses |  | 56,151 | 64,128 | 149,500 | 141,616 |
Policy acquisition costs |  | 6,119 | 2,880 | 17,901 | 17,593 |
Other operating expenses before corporate allocations |  | 38,081 | 36,632 | 108,036 | 112,535 |
Total | [3] | 100,351 | 103,640 | 275,437 | 271,744 |
Adjusted pretax operating income (loss) before corporate allocations |  | 169,739 | 147,595 | 506,067 | 481,210 |
Allocation of corporate operating expenses |  | 11,911 | 14,893 | 35,526 | 37,167 |
Allocation of interest expense |  | 15,360 | 16,797 | 50,596 | 56,820 |
Adjusted pretax operating income (loss) | [4] | 142,468 | 115,905 | 419,945 | 387,223 |
Net gains (losses) on investments and other financial instruments |  | 7,700 | 3,900 | 69,500 | 49,100 |
Inter-segment expenses |  | 718 | 925 | 2,023 | 2,919 |
Total assets |  | 5,686,726 |  | 5,686,726 |  | 5,281,597
Mortgage and Real Estate Services Segment [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Services revenue | [5] | 43,800 | 43,114 | 114,998 | 119,241 |
Direct cost of services |  | 26,911 | 25,870 | 74,188 | 70,624 |
Other operating expenses before corporate allocations |  | 12,740 | 11,533 | 39,160 | 31,912 |
Total |  | 39,651 | 37,403 | 113,348 | 102,536 |
Adjusted pretax operating income (loss) before corporate allocations |  | 4,149 | 5,711 | 1,650 | 16,705 |
Allocation of corporate operating expenses |  | 2,265 | 1,567 | 6,795 | 3,855 |
Allocation of interest expense |  | 4,423 | 4,423 | 13,267 | 13,286 |
Adjusted pretax operating income (loss) | [4] | (2,539) | (279) | (18,412) | (436) |
Inter-segment revenues |  | 718 | $ 925 | 2,023 | $ 2,919 |
Total assets |  | $ 363,101 |  | $ 363,101 |  | $ 360,503
[1] | Net of ceded premiums written under the QSR Transactions and the Single Premium QSR Transaction. See Note 7 for additional information.
[2] | Excludes net gains on investments and other financial instruments of $7.7 million and $69.5 million, respectively, for the three and nine months ended September 30, 2016, and $3.9 million and $49.1 million, respectively, for the three and nine months ended September 30, 2015, not included in adjusted pretax operating income.
[3] | Includes inter-segment expenses as follows: Three Months EndedSeptember 30, Nine Months EndedSeptember 30,(In thousands)2016 2015 2016 2015Inter-segment expenses$718 $925 $2,023 $2,919
[4] | Includes inter-segment expenses and revenues as listed in the notes to the preceding tables.
[5] | Includes inter-segment revenues as follows: Three Months EndedSeptember 30, Nine Months EndedSeptember 30,(In thousands)2016 2015 2016 2015Inter-segment revenues$718 $925 $2,023 $2,919

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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 Amount, after effects of policies assumed or ceded, of expense related to the provision for policy benefits and costs incurred and also includes the change in reserve for premium deficiency. The change in premium deficiency is the increase (decrease) in the present value of expected future paid losses and expenses for a particular product that exceeds the present value of expected future premiums and existing reserves for that product. + References No definition available. + Details
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