| Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] |
Assets and liabilities measured at fair value on a recurring basis are summarized in the following tables according to FASB ASC 820 pricing levels.
| | | Fair Value Measurement Using | | | | | | | Quoted prices | | | | | | | | | | | in active | | Significant | | | | | | | | | markets of | | other | | Significant | | | | | | | identical | | observable | | Unobservable | | | | | Recorded | | assets | | inputs | | Inputs | | | | | value | | (Level 1) | | (Level 2) | | (Level 3) | | | | | | | | | | | | | | September 30, 2014 | | | | | | | | | | | | | | | Assets: | | | | | | | | | | | | | | | Available-for-sale securities | | $ | 35,362 | | $ | 35,362 | | $ | - | | $ | - | | | | | | | | | | | | | | | | | | Liabilities: | | | | | | | | | | | | | | | Embedded conversion feature | | $ | 1,436,700 | | $ | - | | $ | - | | $ | 1,436,700 | | | Warrant liability | | | 76,800 | | | - | | | - | | | 76,800 | | | | | $ | 1,513,500 | | $ | - | | $ | - | | $ | 1,513,500 | | | | | | | | | | | | | | | | | | December 31, 2013 | | | | | | | | | | | | | | | Assets: | | | | | | | | | | | | | | | Available-for-sale securities | | $ | 55,112 | | $ | 55,112 | | $ | - | | $ | - | | | | | | | | | | | | | | | | | | Liabilities: | | | | | | | | | | | | | | | Embedded conversion feature | | $ | 2,146,000 | | $ | - | | $ | - | | $ | 2,146,000 | |
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| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] |
The following table provides a summary of the changes in fair value, including net transfers in and/or out, of all financial assets measured at fair value on a recurring basis using significant unobservable inputs during the three and nine months ended September 30, 2014. The Company did not have any warrants or conversion feature financial assets for the three and nine months ended September 30, 2013. | | | | | Conversion | | | | | | | Warrants | | Feature | | Total | | | | | | | | | | | | Balance at January 1, 2014 | | $ | - | | $ | 2,146,000 | | $ | 2,146,000 | | | | | | | | | | | | | | | Change in fair value of derivative liability | | | (34,500) | | | (814,800) | | | (849,300) | | | | | | | | | | | | | | | Amount included in debt discounts | | | 111,300 | | | 105,500 | | | 216,800 | | | Balance at September 30, 2014 | | $ | 76,800 | | $ | 1,436,700 | | $ | 1,513,500 | |
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| Schedule of Segment Reporting Information, by Segment [Table Text Block] |
The following are revenues and operating income (loss) by geographic area as of and for the three and nine months ended September 30, 2014 and 2013:
| | | Three Months Ended September 30, | | Nine Months Ended September 30, | | | Revenue: | | 2014 | | 2013 | | 2014 | | 2013 | | | United States | | $ | 3,957,161 | | $ | 25,000 | | $ | 10,445,982 | | $ | 75,000 | | | South Africa | | | 1,601,493 | | | 1,302,709 | | | 4,905,249 | | | 4,165,886 | | | Australia | | | 2,641,909 | | | - | | | 3,153,589 | | | - | | | Europe | | | 1,426,179 | | | 278,536 | | | 3,669,177 | | | 698,524 | | | | | $ | 9,626,742 | | $ | 1,606,245 | | $ | 22,173,997 | | $ | 4,939,410 | | | | | | | | | | | | | | | | | | Operating income (loss): | | | | | | | | | | | | | | | United States | | $ | (729,351) | | $ | (767,524) | | $ | (3,408,663) | | $ | (1,850,054) | | | South Africa | | | (70,571) | | | (98,973) | | | (220,186) | | | (320,212) | | | Australia | | | 192,566 | | | - | | | (88,002) | | | - | | | Europe | | | 19,007 | | | (109,685) | | | 44,816 | | | (268,541) | | | | | $ | (588,349) | | $ | (976,182) | | $ | (3,672,035) | | $ | (2,438,807) | |
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