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Note 20 - Segmented Information - Reconciliation of Operating Profit (Loss) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Total segment operating income |  | $ (208) | $ (4,296) | $ 1,073 | $ (3,526)
Net investment income |  | 351 | 463 | 1,419 | 1,547
Net realized gains |  | 206 | 797 | 539 | 1,035
Net gain (loss) on equity investments |  | 592 | (5) | 3,374 | (53)
Gain on change in fair value of limited liability investments, at fair value |  | 320 | 195 | 194 | 368
Net change in unrealized gain on private company investments |  | 63 | 0 | 63 | 0
Gain on change in fair value of real estate investments |  | 0 | 1,488 | 0 | 1,488
Impairment losses |  | (71) | 0 | (166) | 0
Gain (loss) on change in fair value of derivative asset option contracts |  | 0 | 13,498 | (1,366) | 13,498
Interest expense |  | (1,061) | (2,139) | (5,119) | (5,207)
Non-operating other revenue (expense) |  | 156 | 238 | (1,554) | (420)
Amortization of intangible assets |  | (1,424) | (1,358) | (4,252) | (4,242)
Loss on change in fair value of debt |  | (165) | (1,794) | (195) | (4,992)
Gain on disposal of subsidiary |  | 342 | 37,917 | 342 | 37,917
Gain on extinguishment of debt |  | 0 | 0 | 31,616 | 0
(Loss) income from continuing operations before income tax (benefit) expense |  | (899) | 45,004 | 25,968 | 37,413
Income tax (benefit) expense |  | (102) | 6,061 | 810 | 5,620
(Loss) income from continuing operations |  | (797) | 38,943 | 25,158 | 31,793
Operating Segments [Member] |  |  |  |  |
Total segment operating income |  | 2,781 | 3,184 | 8,798 | 9,542
Operating Segments [Member] | Extended Warranty Segment [Member] |  |  |  |  |
Total segment operating income | [1] | 1,778 | 2,461 | 4,602 | 7,120
Operating Segments [Member] | Kingsway Search Xcelerator [Member] |  |  |  |  |
Total segment operating income |  | 1,003 | 723 | 4,196 | 2,422
Corporate, Non-Segment [Member] |  |  |  |  |
Non-operating other revenue (expense) |  | $ (2,833) | $ (7,242) | $ (9,279) | $ (13,488)
[1] | For the nine months ended September 30, 2021, Extended Warranty segment operating income includes gain on extinguishment of debt of $2.2 million, related to PPP loan forgiveness directly associated with the respective warranty businesses. Extended Warranty segment operating income before the gain on extinguishment of debt totaled $7.1 million for the nine months ended September 30, 2021. See Note 11, "Debt," for further discussion.

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