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Intangible Assets and Goodwill - Intangible Assets (Details) - USD ($) | Dec. 31, 2017 | Feb. 28, 2017 | Dec. 31, 2016 | Feb. 29, 2016
--- | --- | --- | --- | ---
Patents | $ 2,271,980 |  | $ 2,271,980 |
Trademarks | 663,698 |  | 663,698 |
Subtotal | 22,400,799 |  | 17,334,688 |
Accumulated amortization | 4,518,794 |  | 3,346,502 |
Subtotal Intangible Assets | 17,882,005 |  | 13,988,186 |
Goodwill | 4,696,370 |  | 3,948,235 |
Total | 22,578,375 |  | 17,936,421 |
First Aid Only, Inc. |  |  |  |
Tradename, Customer List | 8,910,010 |  | 8,910,010 |
Pac-Kit |  |  |  |
Tradename, Customer List | 1,500,000 |  | 1,500,000 |
Vogel Capital Inc. d/b/a Diamond Machining Technology |  |  |  |
Tradename, Customer List | 2,756,000 |  | 2,756,000 |
Non-Compete | 183,000 |  | 183,000 |
Goodwill |  |  |  | $ 2,542,000
The C-Thru Ruler Company |  |  |  |
Customer List | 1,050,000 |  | $ 1,050,000 |
Spill Magic |  |  |  |
Non-Compete | 67,111 |  |  |
Trademarks | 1,034,000 |  |  |
Customer List | $ 3,965,000 |  |  |
Goodwill |  | $ 748,000 |  |

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- Definition Gross carrying amount before accumulated amortization as of the balance sheet date of an asset comprised of customer information, acquired in a business combination or other transaction, having a finite beneficial life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Gross carrying amount before accumulated amortization as of the balance sheet date of payments made to third parties in exchange for their agreement not to engage in specified competitive practices in specified geographic territories for a specified period of time. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Gross carrying amount before accumulated amortization as of the balance sheet date of the costs pertaining to the exclusive legal rights granted to the owner of the patent to exploit an invention or a process for a period of time specified by law. Such costs may have been expended to directly apply and receive patent rights, or to acquire such rights. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16212-109274 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph ((a)(1),(b)) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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