Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] | 2. Investments The Company’s investments are categorized as available-for-sale. Short-term investments consist of certificates of deposits with maturities of generally three months to one year. Equity securities consist primarily of telecommunications stocks. Mutual funds consist of federal agency mortgage backed securities (Ginnie Mae). The fair value of the Company’s investments at September 27, 2015 and June 28, 2015 were as follows: Septemb er 27 , 201 5 Description Fair Value Cost basis Unrealized Gain Short-term investments $ 133,741 $ 133,741 $ - Equity securities $ 4,684,642 $ 1,285,759 $ 3,398,883 Mutual funds $ 2,725,754 $ 2,660,868 $ 64,886 Ju ne 28 , 201 5 Description Fair Value Cost basis Unrealized Gain Short-term investments $ 133,729 $ 133,729 $ - Equity securities $ 5,190,387 $ 1,285,759 $ 3,904,628 Mutual funds $ 3,676,005 $ 3,617,991 $ 58,014 The fair values of the Company’s investments were determined as follows: September 27, 2015 Description Quoted Price for Identical Assets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Certificates of deposits $ - $ 133,741 $ - Equity securities 4,684,642 - - Mutual funds 2,725,754 - - Total $ 7,410,396 $ 133,741 $ - June 28, 2015 Description Quoted Price for Identical Assets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Certificates of deposits $ - $ 133,729 $ - Equity securities 5,190,387 - - Mutual funds 3,676,005 - - Total $ 8,866,392 $ 133,729 $ - The stocks included in the portfolio as of September 27, 2015 were: 82,112 shares of AT&T 4,398 shares of CenturyLink 4,508 shares of Frontier Communications 412 shares of DexMedia 774 shares of Teradata 774 shares of NCR 40,000 shares of Sprint 31,904 shares of Verizon 6,471 shares of Vodafone 679 shares of Windstream 2,520 shares of Manulife 815 shares CSAL The Mutual fund included in the table above is Vanguard GNMA Admiral Shares #536 fund. The fair value of certificates of deposits is estimated using present value techniques and comparing the values derived from those techniques to certificates with similar values. |