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 October 2, 2016 and July 3, 2016 were as follows: Octob er 2 , 201 6 Description Fair Value Cost basis Unrealized Gain Short-term investments $ 485,452 $ 485,452 $ - Equity securities $ 5,703,049 $ 1,279,914 $ 4,423,135 Mutual funds $ 2,837,679 $ 2,728,910 $ 108,769 Ju ly 3 , 201 6 Description Fair Value Cost basis Unrealized Gain Short-term investments $ 484,558 $ 484,558 $ - Equity securities $ 6,001,841 $ 1,285,759 $ 4,716,082 Mutual funds $ 2,822,615 $ 2,713,860 $ 108,755 The fair values of the Company’s investments were determined as follows: October 2, 2016 Description Quoted Price for Identical Assets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Certificates of deposits $ - $ 485,452 $ - Equity securities 5,703,049 - - Mutual funds 2,837,679 - - Total $ 8,540,728 $ 485,452 $ - July 3, 2016 Description Quoted Price for Identical Assets (Level 1) Significant Other Observable Inputs (Level 2) Significan t Unobservable Inputs (Level 3) Certificates of deposits $ - $ 484,558 $ - Equity securities 6,001,841 - - Mutual funds 2,822,615 - - Total $ 8,824,456 $ 484,558 $ - The equity securities portfolio includes the following stocks: AT&T shares 82,112 Manulife shares 2,520 CSAL shares 815 NCR shares 774 Teradata shares 774 Vodafone shares 6,471 CenturyLink shares 4,398 Frontier Communications shares 4,508 Sprint shares 40,000 Verizon shares 31,904 Windstream shares 679 On August 1, 2016, Dex Media, a spin off from Verizon, completed a financial restructure. Previous shares of Dex Media’s common stock were cancelled with no distribution to shareholders resulting in a loss of $5,845 on the Company’s holdings. 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. |