Note 10 - Leasing Arrangements - Lease Expense (Details) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Feb. 29, 2020 |
Feb. 28, 2019 |
Feb. 28, 2018 |
|
| Retail Leases [Member] | |||
| Minimum rentals | $ 733,190 | $ 1,030,536 | $ 1,270,240 |
| Less sublease rentals | (318,000) | (572,000) | (603,000) |
| Contingent rentals | 21,600 | 22,800 | 26,100 |
| Retail operating lease expense | 436,790 | 481,336 | 693,340 |
| Trucking Equipment Leases [Member] | |||
| Retail operating lease expense | $ 342,297 | $ 325,229 | $ 225,992 |