XML 20 R9.htm IDEA: XBRL DOCUMENT
v3.23.1

INVENTORIES | 12 Months Ended
--- | ---
Feb. 28, 2023
Inventory Disclosure [Abstract] |
Inventory Disclosure [Text Block] | 2. INVENTORIES Inventories consist of the following:
|  | February 28, |
|  | 2023 |  |  | 2022 |
Current: |  |  |  |  |  |  |  |
Product inventory |  | $ | 59,577,400 |  |  | $ | 72,064,400 |
Inventory valuation allowance |  |  | (490,900 | ) |  |  | (510,800 | )
Inventories net - current |  | $ | 59,086,500 |  |  | $ | 71,553,600 |
Noncurrent: |  |  |  |  |  |  |  |
Product inventory |  | $ | 5,135,200 |  |  | $ | 2,437,600 |
Inventory valuation allowance |  |  | (415,600 | ) |  |  | (382,300 | )
Inventories net - noncurrent |  | $ | 4,719,600 |  |  | $ | 2,055,300 |
Inventory in transit totaled $850,100 and $2,732,400 at February 28, 2023 and February 28, 2022, respectively. Product inventory quantities in excess of what we expect will be sold within the normal operating cycle, based on 2 ½ years of anticipated sales, are included in noncurrent inventory.

X
- References No definition available. + Details
Name: | us-gaap_InventoryDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 330 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//330/tableOfContent + Details
Name: | us-gaap_InventoryDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration