Note 18 - Segmented Information - Reconciliation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Service fee and commission revenue	$ 23,590	$ 18,755	$ 46,046	$ 37,329
Total revenues	27,223	22,096	53,346	44,011
Rental revenue	3,633	3,341	7,300	6,682
Operating Segments [Member]
Total revenues	27,223	22,096	53,346	44,011
Operating Segments [Member] | Extended Warranty Segment [Member]
Service fee and commission revenue	19,444	18,755	37,730	37,329
Total revenues	19,444	18,755	37,730	37,329
Operating Segments [Member] | Leased Real Estate Segment [Member]
Total revenues	3,633	3,341	7,300	6,682
Rental revenue	3,633	3,341	7,300	6,682
Operating Segments [Member] | Kingsway Search Xcelerator [Member]
Service fee and commission revenue	4,146	0	8,316	0
Total revenues	$ 4,146	$ 0	$ 8,316	$ 0