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Note 7 - Reinsurance Net Premiums Written and Earned, Insurance (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2018 | Sep. 30, 2017 | Sep. 30, 2018 | Sep. 30, 2017
Premiums Earned, Net [Abstract] |  |  |  |  |
Net premiums earned—insurance |  | $ 258,431 | $ 236,702 | $ 752,325 | $ 687,598
Mortgage Insurance Segment |  |  |  |  |
Premiums Written, Net [Abstract] |  |  |  |  |
Direct Premiums Written |  | 278,118 | 265,927 | 819,812 | 766,219
Ceded Premiums Written | [1] | (24,291) | (18,117) | (76,047) | (52,437)
Net premiums written—insurance | [2] | 253,827 | 247,810 | 743,765 | 713,782
Premiums Earned, Net [Abstract] |  |  |  |  |
Direct Premiums Earned |  | 271,487 | 250,541 | 795,811 | 729,832
Assumed Premiums Earned |  | 6 | 7 | 19 | 21
Ceded Premiums Earned | [1] | (16,011) | (13,846) | (48,830) | (42,255)
Net premiums earned—insurance |  | $ 255,482 | $ 236,702 | $ 747,000 | $ 687,598
[1] | Net of profit commission.
[2] | Net of ceded premiums written under the QSR Program and the Single Premium QSR Program. See Note 7 for additional information.

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