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INTANGIBLES (Tables) | 12 Months Ended
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Dec. 29, 2018
INTANGIBLES [Abstract] |
Gross Carrying Amount and Accumulated Amortization of Amortizable Intangible Assets |
|  | Industrial Hardware Segment |  |  | Security Products Segment |  |  | Metal Products Segment |  |  | Total |  |  | Weighted-Average Amortization Period (Years) |
2018 Gross Amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Patents and developed technology |  | $ | 7,884,498 |  |  | $ | 1,648,731 |  |  | $ | — |  |  | $ | 9,533,229 |  |  |  | 10.2 |
Customer relationships |  |  | 3,650,000 |  |  |  | 1,139,381 |  |  |  | — |  |  |  | 4,789,381 |  |  |  | 8.1 |
Non-compete agreements |  |  | — |  |  |  | 459,570 |  |  |  | — |  |  |  | 459,570 |  |  |  | 4.4 |
Intellectual property |  |  | — |  |  |  | 307,370 |  |  |  | — |  |  |  | 307,370 |  |  |  | 5.0 |
Total Gross Intangibles |  | $ | 11,534,498 |  |  | $ | 3,555,052 |  |  | $ | — |  |  | $ | 15,089,550 |  |  |  | 9.2 |
2018 Accumulated Amortization |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Patents and developed technology |  | $ | 2,448,380 |  |  | $ | 737,276 |  |  | $ | — |  |  | $ | 3,185,656 |  |  |  |  |
Customer relationships |  |  | 638,750 |  |  |  | 408,233 |  |  |  | — |  |  |  | 1,046,983 |  |  |  |  |
Non-compete agreements |  |  | — |  |  |  | 329,296 |  |  |  | — |  |  |  | 329,296 |  |  |  |  |
Intellectual property |  |  | — |  |  |  | 245,895 |  |  |  | — |  |  |  | 245,895 |  |  |  |  |
Accumulated Amortization |  | $ | 3,087,130 |  |  | $ | 1,720,700 |  |  | $ | — |  |  | $ | 4,807,830 |  |  |  |  |
Net 2018 per Balance Sheet |  | $ | 8,447,368 |  |  | $ | 1,834,352 |  |  | $ | — |  |  | $ | 10,281,720 |  |  |  |  |
2017 Gross Amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Patents and developed technology |  | $ | 7,074,456 |  |  | $ | 1,021,918 |  |  | $ | — |  |  | $ | 8,096,374 |  |  |  | 12.3 |
Customer relationships |  |  | 3,650,000 |  |  |  | 449,706 |  |  |  | — |  |  |  | 4,099,706 |  |  |  | 9.5 |
Non-compete agreements |  |  | — |  |  |  | 407,000 |  |  |  | — |  |  |  | 407,000 |  |  |  | 5.0 |
Intellectual property |  |  | — |  |  |  | 307,370 |  |  |  | — |  |  |  | 307,370 |  |  |  | 5.0 |
Total Gross Intangibles |  | $ | 10,724,456 |  |  | $ | 2,185,994 |  |  | $ | — |  |  | $ | 12,910,450 |  |  |  | 10.8 |
|  | Industrial Hardware Segment |  |  | Security Products Segment |  |  | Metal Products Segment |  |  | Total |  | Weighted-Average Amortization Period (Years)
2017 Accumulated Amortization |  |  |  |  |  |  |  |  |  |  |  |  |
Patents and developed technology |  | $ | 2,007,418 |  |  | $ | 630,784 |  |  | $ | — |  |  | $ | 2,638,202 |  |
Customer relationships |  |  | 298,645 |  |  |  | 269,823 |  |  |  | — |  |  |  | 568,468 |  |
Non-compete agreements |  |  | — |  |  |  | 244,200 |  |  |  | — |  |  |  | 244,200 |  |
Intellectual property |  |  | — |  |  |  | 184,422 |  |  |  | — |  |  |  | 184,422 |  |
Accumulated Amortization |  | $ | 2,306,063 |  |  | $ | 1,329,229 |  |  | $ | — |  |  | $ | 3,635,292 |  |
Net 2017 per Balance Sheet |  | $ | 8,418,393 |  |  | $ | 856,765 |  |  | $ | — |  |  | $ | 9,275,158 |  |

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