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BUILDINGS, EQUIPMENT, FURNISHINGS AND LEASEHOLD IMPROVEMENTS | 12 Months Ended
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Feb. 28, 2023
Property, Plant and Equipment [Abstract] |
BUILDINGS, EQUIPMENT, FURNISHINGS AND LEASEHOLD IMPROVEMENTS | NOTE 6: BUILDINGS, EQUIPMENT, FURNISHINGS AND LEASEHOLD IMPROVEMENTS Buildings, equipment, furnishings and leasehold improvements consist of the following:
Buildings, equipment, furnishings and leasehold improvements |  |  |  |  |  |  |  |
|  | February 28, |  |  | February 28, |
|  | 2023 |  |  | 2022 |
Buildings |  | $ | 2,250,000 |  |  | $ | 2,250,000 |
Laboratory equipment |  |  | 1,647,951 |  |  |  | 1,421,845 |
Machinery and equipment |  |  | 1,807,817 |  |  |  | 1,729,587 |
Leasehold improvements |  |  | 789,044 |  |  |  | 715,999 |
Tradeshow and demonstration equipment |  |  | 1,137,346 |  |  |  | 1,137,346 |
Furniture and fixtures |  |  | 1,302,545 |  |  |  | 1,206,918 |
Totals |  |  | 8,934,703 |  |  |  | 8,461,695 |
Less: Accumulated depreciation |  |  | (6,309,707 | ) |  |  | (5,900,511 | )
|  | $ | 2,624,996 |  |  | $ | 2,561,184 |
Depreciation expense for the years ended February 28, 2023 and February 28, 2022 was $492,055 and $416,083, respectively.

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- Definition The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 360 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//360/tableOfContent Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 6 -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480321/958-360-50-6 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d) -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480321/958-360-50-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 7 -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480321/958-360-50-7 + Details
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