Note 16 - Operating Segments - Segment Information (Details) - USD ($)	3 Months Ended		6 Months Ended
	Aug. 31, 2020	Aug. 31, 2019	Aug. 31, 2020	Aug. 31, 2019	Feb. 29, 2020
Revenues	$ 5,327,402	$ 7,385,270	$ 8,029,839	$ 15,811,269
Segment profit (loss)	100,733	1,247,763	(4,745,992)	2,191,547
Total assets	29,187,439	29,286,343	29,187,439	29,286,343	$ 27,817,388
Capital expenditures	28,364	197,436	50,853	480,984
Total depreciation and amortization	334,853	372,833	677,967	750,486
Capital expenditures	(28,364)	(197,436)	(50,853)	(480,984)
Franchising [Member]
Revenues	1,040,136	1,514,484	1,293,930	2,942,239
Segment profit (loss)	366,535	828,978	(84,784)	1,446,888
Total assets	1,387,005	1,445,041	1,387,005	1,445,041
Capital expenditures	150	2,040	150	8,500
Total depreciation and amortization	10,095	10,353	20,233	21,183
Capital expenditures	(150)	(2,040)	(150)	(8,500)
Manufacturing [Member]
Revenues	3,498,752	4,482,373	5,633,367	10,088,393
Segment profit (loss)	489,668	955,360	(293,801)	2,124,047
Total assets	12,241,965	11,838,237	12,241,965	11,838,237
Capital expenditures	11,343	162,127	25,197	385,679
Total depreciation and amortization	162,523	151,848	324,353	301,980
Capital expenditures	(11,343)	(162,127)	(25,197)	(385,679)
Retail Segment [Member]
Revenues	193,702	265,662	253,683	498,081
Segment profit (loss)	21,924	7,979	(455,902)	(7,033)
Total assets	618,323	1,005,356	618,323	1,005,356
Capital expenditures	72	23,106	72	32,624
Total depreciation and amortization	1,391	2,533	4,794	5,143
Capital expenditures	(72)	(23,106)	(72)	(32,624)
U-Swirl Segment [Member]
Revenues	594,812	1,122,751	848,859	2,282,556
Segment profit (loss)	11,903	296,880	(445,815)	576,043
Total assets	5,526,772	5,620,012	5,526,772	5,620,012
Capital expenditures		1,673	1,712	1,673
Total depreciation and amortization	140,823	185,208	287,772	375,977
Capital expenditures		(1,673)	(1,712)	(1,673)
Other Segments [Member]
Revenues		0		0
Segment profit (loss)	(789,297)	(841,434)	(3,465,690)	(1,948,398)
Total assets	9,413,374	9,377,697	9,413,374	9,377,697
Capital expenditures	16,799	12,570	23,722	52,508
Total depreciation and amortization	20,021	22,891	40,815	46,203
Capital expenditures	(16,799)	(12,570)	(23,722)	(52,508)
Operating Segments [Member]
Revenues	5,597,793	7,618,900	8,459,389	16,306,637
Operating Segments [Member] | Franchising [Member]
Revenues	1,040,863	1,515,805	1,295,339	2,944,846
Operating Segments [Member] | Manufacturing [Member]
Revenues	3,768,416	4,714,682	6,061,508	10,581,154
Operating Segments [Member] | Retail Segment [Member]
Revenues	193,702	265,662	253,683	498,081
Operating Segments [Member] | U-Swirl Segment [Member]
Revenues	594,812	1,122,751	848,859	2,282,556
Operating Segments [Member] | Other Segments [Member]
Revenues		0		0
Intersegment Eliminations [Member]
Revenues	(270,391)	(233,630)	(429,550)	(495,368)
Intersegment Eliminations [Member] | Franchising [Member]
Revenues	(727)	(1,321)	(1,409)	(2,607)
Intersegment Eliminations [Member] | Manufacturing [Member]
Revenues	(269,664)	(232,309)	(428,141)	(492,761)
Intersegment Eliminations [Member] | Retail Segment [Member]
Revenues	0	0	0	0
Intersegment Eliminations [Member] | U-Swirl Segment [Member]
Revenues	0	0	0	0
Intersegment Eliminations [Member] | Other Segments [Member]
Revenues	$ 0	$ 0	$ 0	$ 0