SCHEDULE OF FAIR VALUE MEASUREMENT OF FINAL INSTRUMENTS (Details) - USD ($) | Jun. 27, 2020 | Dec. 28, 2019 |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] | | |
Financial Instruments, Owned, at Fair Value | $ 19,485,412 | $ 26,319,403 |
Fair Value, Inputs, Level 1 [Member] | | |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] | | |
Financial Instruments, Owned, at Fair Value | 9,076,818 | 6,415,958 |
Fair Value, Inputs, Level 2 [Member] | | |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] | | |
Financial Instruments, Owned, at Fair Value | 6,485,696 | 15,752,997 |
Fair Value, Inputs, Level 3 [Member] | | |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] | | |
Financial Instruments, Owned, at Fair Value | 3,922,898 | 4,150,448 |
Cash and Cash Equivalents [Member] | | |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] | | |
Financial Instruments, Owned, at Fair Value | 8,776,820 | 6,029,247 |
Cash and Cash Equivalents [Member] | Fair Value, Inputs, Level 1 [Member] | | |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] | | |
Financial Instruments, Owned, at Fair Value | 8,776,820 | 6,029,247 |
Cash and Cash Equivalents [Member] | Fair Value, Inputs, Level 2 [Member] | | |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] | | |
Financial Instruments, Owned, at Fair Value | | |
Cash and Cash Equivalents [Member] | Fair Value, Inputs, Level 3 [Member] | | |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] | | |
Financial Instruments, Owned, at Fair Value | | |
U.S. Government Securities [Member] | | |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] | | |
Financial Instruments, Owned, at Fair Value | 1,033,340 | 8,296,870 |
U.S. Government Securities [Member] | Fair Value, Inputs, Level 1 [Member] | | |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] | | |
Financial Instruments, Owned, at Fair Value | | |
U.S. Government Securities [Member] | Fair Value, Inputs, Level 2 [Member] | | |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] | | |
Financial Instruments, Owned, at Fair Value | 1,033,340 | 8,296,870 |
U.S. Government Securities [Member] | Fair Value, Inputs, Level 3 [Member] | | |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] | | |
Financial Instruments, Owned, at Fair Value | | |
Corporate Debt [Member] | | |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] | | |
Financial Instruments, Owned, at Fair Value | 5,452,356 | 7,456,127 |
Corporate Debt [Member] | Fair Value, Inputs, Level 1 [Member] | | |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] | | |
Financial Instruments, Owned, at Fair Value | | |
Corporate Debt [Member] | Fair Value, Inputs, Level 2 [Member] | | |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] | | |
Financial Instruments, Owned, at Fair Value | 5,452,356 | 7,456,127 |
Corporate Debt [Member] | Fair Value, Inputs, Level 3 [Member] | | |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] | | |
Financial Instruments, Owned, at Fair Value | | |
Equity Investments [Member] | | |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] | | |
Financial Instruments, Owned, at Fair Value | 4,222,896 | 4,537,159 |
Equity Investments [Member] | Fair Value, Inputs, Level 1 [Member] | | |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] | | |
Financial Instruments, Owned, at Fair Value | 299,998 | 386,711 |
Equity Investments [Member] | Fair Value, Inputs, Level 2 [Member] | | |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] | | |
Financial Instruments, Owned, at Fair Value | | |
Equity Investments [Member] | Fair Value, Inputs, Level 3 [Member] | | |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] | | |
Financial Instruments, Owned, at Fair Value | $ 3,922,898 | $ 4,150,448 |