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v3.19.1

Buildings, Equipment, Furnishings and Leasehold Improvements | 12 Months Ended
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Feb. 28, 2019
Property, Plant and Equipment [Abstract] |
Buildings, Equipment, Furnishings and Leasehold Improvements | NOTE 6: BUILDINGS, EQUIPMENT, FURNISHINGS AND LEASEHOLD IMPROVEMENTS Equipment, furnishings and leasehold improvements consist of the following:
|  | February 28, |  |  | February 28, |
|  | 2019 |  |  | 2018 |
Buildings |  | $ | 2,250,000 |  |  | $ | 2,250,000 |
Laboratory equipment |  |  | 1,140,821 |  |  |  | 1,082,051 |
Machinery and equipment |  |  | 1,211,778 |  |  |  | 872,598 |
Leasehold improvements |  |  | 473,560 |  |  |  | 413,529 |
Tradeshow and demonstration equipment |  |  | 1,086,916 |  |  |  | 1,070,860 |
Furniture and fixtures |  |  | 1,044,222 |  |  |  | 971,011 |
Totals |  |  | 7,207,297 |  |  |  | 6,660,049 |
Less: Accumulated depreciation |  |  | (4,672,818 | ) |  |  | (4,354,309 | )
|  | $ | 2,534,479 |  |  | $ | 2,305,740 |
Depreciation expense for the years ended February 28, 2019 and 2018 was $324,381 and $382,777, respectively.

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- Definition The entire disclosure for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, accounting policies and methodology, roll forwards, depreciation, depletion and amortization expense, including composite depreciation, accumulated depreciation, depletion and amortization expense, useful lives and method used, income statement disclosures, assets held for sale and public utility disclosures. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -URI http://asc.fasb.org/topic&trid=2155823 + Details
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