| Schedule of Long-term Debt Instruments [Table Text Block] |
Long-term debt and notes payable are summarized as follows. | | | | | June 30, | | December 31, | | | | | | | 2014 | | 2013 | | | | | | | | | | | | | | Note payable to a bank due in monthly installments of $4,406 including interest at Wall Street Journal Prime + 1% (minimum of 5.5%); remaining balance due October 10, 2018; collateralized by substantially all of the
Company's assets and guaranteed by an officer of the Company | | (a) | | $ | 197,416 | | $ | 218,119 | | | | | | | | | | | | | | Line of credit to a bank, expires April 10, 2014, interest rate of Wall Street Journal Prime (3.25% as of March 31, 2014) plus 1%, floor rate of 5% | | (b) | | | 500,000 | | | 472,000 | | | | | | | | | | | | | | Note payable to a bank due interest only at a 5% rate; balloon principal payment due August 10, 2014; collateralized by substantially all of the Company's assets and guaranteed by an officer of the Company | | (c) | | | 500,088 | | | - | | | | | | | | | | | | | | Note payable to a bank, matured August 5, 2014, interest rate of Wall St. Journal Prime (3.25% as of March 31, 2014) plus 1% | | (d) | | | 10,249 | | | 38,614 | | | | | | | | | | | | | | Loan agreement with an outside company on December 23, 2013, interest at 1% per month, accrued interest and principal due February 23, 2014, unsecured | | (e) | | | 125,000 | | | 150,000 | | | | | | | | | | | | | | Loan agreement with an outside company on June 20, 2014, interest at 8% annual rate, accrued interest and principal due July 11, 2014, unsecured | | (f) | | | 100,000 | | | - | | | | | | | | | | | | | | Bank overdraft facility; unsecured; maximum facility $260,000; interest rate 11% at June 30, 2014, subject to annual renewal in December 2014 | | (g) | | | 132,930 | | | 79,372 | | | | | | | | | | | | | | Term facility with monthly payments of $5,000, including interest at 10.3% at March 31, 2014; due June 14, 2016 | | (h) | | | 112,291 | | | 133,448 | | | | | | | | | | | | | | Term facility dated April 2014, interest at 2.6 % over South African prime rate (prime currently 9.25%); due April 2024; secured by a bond on all assets at our
Port Elizabeth, South Africa location and partially guaranteed by our CEO and South African COO | | (i) | | | 330,220 | | | - | | | | | | | | | | | | | | Term facility dated December 1, 2013; monthly payments of $3,172 including interest at 12.5%; due December 1, 2018; secured by a bond on all moveable assets at our Pretoria, South Africa location and partially
guaranteed by our CEO | | (j) | | | 132,259 | | | 142,807 | | | | | | | | | | | | | | | | | | | 2,140,453 | | | 1,234,360 | | | Current portion of long-term debt | | | | | 1,959,579 | | | 835,454 | | | Long-term debt, less current portion | | | | $ | 180,874 | | $ | 398,906 | |
|