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Financial Instruments (Tables)
12 Months Ended
Dec. 26, 2020
Investments, All Other Investments [Abstract]  
Schedule of Fair Value Measurements of Financial Assets

The following table details the fair value measurements of the Company’s financial assets:

       Fair Value Measurement at December 26, 2020 Using: 
   Total   Level 1   Level 2   Level 3 
Cash and cash equivalents  $17,112,869   $17,112,869   $   $ 
U.S. government and agency backed securities   1,023,120        1,023,120     
Corporate debt   2,612,561        2,612,561     
Equity Investments   4,523,525    293,891        4,229,634 
   $25,272,075   $17,406,760   $3,635,681   $4,229,634 

 

 

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

 

       Fair Value Measurement at December 28, 2019 Using: 
   Total   Level 1   Level 2   Level 3 
Cash and cash equivalents  $6,029,247   $6,029,247   $   $ 
U.S. government and agency backed securities   8,296,870        8,296,870     
Corporate debt   7,456,127        7,456,127     
Equity Investments   4,537,159    386,711        4,150,448 
   $26,319,403   $6,415,958   $15,752,997   $4,150,448 

Schedule of Fair Value, Liabilities Measured On Recurring Basis

Changes in Level 3 investments are as follows:

   December 28, 2019   Net unrealized gains   Impairment Charge   Transfers in and or out of Level 3   December 26, 2020 
Equity Investments  $4,150,448   $259,186   $(180,000)  $   $4,229,634 
Schedule of Available-for-sale Marketable Debt Securities

   Amortized Cost   Unrealized Gains/(Losses)   Fair Value 
   2020   2019   2020   2019   2020   2019 
U.S. government and agency backed securities  $1,003,941   $8,304,229   $19,179   $(7,359)  $1,023,120   $8,296,870 
Corporate debt   2,603,704    7,459,298    8,857    (3,171)   2,612,561    7,456,127 
Total     $3,607,645   $15,763,527   $28,036   $(10,530)  $3,635,681   $15,752,997 

Schedule of Contractual Maturity

The contractual maturity of the Company’s marketable debt securities is as follows at December 26, 2020:

   Less than
One year
   One to
Five years
   Total 
U.S. government and agency backed securities  $   $1,023,120   $1,023,120 
Corporate debt   1,102,171    1,510,390    2,612,561 
Total  $1,102,171   $2,533,510   $3,635,681