Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] | 2. The Company’s investments are categorized as available-for-sale. Short-term investments consist of certificates of deposits with maturities of generally three one January 1, 2017 July 3, 2016 January 1 , 201 7 Description Fair Value Cost basis Unrealized Gain/ (loss) Short-term investments $ 486,306 $ 486,306 $ - Equity securities $ 5,932,982 $ 1,279,914 $ 4,653,068 Mutual funds $ 2,786,128 $ 2,763,538 $ 22,590 Ju ly 3, 201 6 Description Fair Value Cost basis Unrealized Gain (loss) 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: January 1, 2017 Description Quoted Price for Identical Assets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Certificates of deposits $ - $ 486,306 $ - Equity securities 5,932,982 - - Mutual funds 2,786,128 - - Total $ 8,719,110 $ 486,306 $ - July 3, 2016 Description Quoted Price for Identical Assets (Level 1) Significant Other Observable Inputs (Level 2) Significant 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 shares of common stock included in the equity securities portfolio as of January 1, 2017 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, $5,845 The Mutual fund included in the table above is Vanguard GNMA Admiral Shares #536 |