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Convertible Preferred Stock (Details Textual) - $ / shares | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2017 | Sep. 30, 2017 | Jun. 30, 2017 | Mar. 31, 2017 | Dec. 31, 2016 | Sep. 30, 2016 | Jun. 30, 2016 | Mar. 31, 2016 | Dec. 31, 2017 | Dec. 31, 2016
Preferred stock dividend, payable semi-annually, description |  |  |  |  |  |  |  |  | The preferred stock entitles its holders to a 6% dividend, payable semi-annually in cash or in kind through the three-year anniversary of the original issue date, and from and after such three-year anniversary in duly authorized, validly issued, fully paid and non-assessable shares of common stock. The three-year anniversary of the initial investment date occurred during the second half of 2017 for $5.2 million of the $5.5 million originally issued Convertible Preferred Stock and therefore dividends on those investments were paid via issuance of common shares as of the year-end date. |
Convertible preferred stock, shares issued upon conversion |  | 518,431 |  |  |  |  |  |  |  |
Converted shares of stock conversion |  |  |  |  | 307,500 |  |  |  |  | 307,500
Common stock at the conversion rate |  |  |  |  |  |  |  |  | $ 0.255 |
Preferred stock redemption, description |  |  |  |  |  |  |  |  | From and after the three-year anniversary of the date of issuance, the Company has the right (but not the obligation), upon at least 30 days prior written notice, to call some or all of the Series A Preferred Stock for redemption at any time after the common stock has had a closing price on the relevant trading market, for a period of at least 15 consecutive days, all of which must be after the three-year anniversary date of the purchase agreement, equal to at least one and one-half times the initial conversion price. |
Conexus World Global LLC [Member] |  |  |  |  |  |  |  |  |  |
Convertible preferred stock, shares issued upon conversion |  |  | 50,000 | 942,157 | 517,647 | 296,078 |  | 392,157 |  |
Series A-1 Preferred Stock [Member] |  |  |  |  |  |  |  |  |  |
Number of Convertible Preferred Series |  | 1,860,561 |  |  |  |  |  |  |  |
Convertible preferred stock, shares issued upon conversion |  | 7,296,318 |  |  |  |  |  |  | 1,860,561 |
Converted shares of stock conversion | 8,806,906 |  |  |  |  |  |  |  | 8,806,906 |
Common stock at the conversion rate |  |  |  |  |  |  |  |  | $ 0.255 |
Series A Preferred Stock [Member] |  |  |  |  |  |  |  |  |  |
Number of Convertible Preferred Series |  | 132,200 | 12,750 | 240,250 | 132,000 | 75,500 |  | 100,000 | 385,200 | 307,500
Converted shares of stock conversion | 385,200 |  |  |  | 1,205,882 |  |  |  | 385,200 | 1,205,882
Common stock at the conversion rate |  |  |  |  |  |  |  |  |  | $ 0.255
Series A Preferred Stock [Member] | Conexus World Global LLC [Member] |  |  |  |  |  |  |  |  |  |
Number of Convertible Preferred Series |  | 132,200 | 12,750 | 240,250 | 132,000 | 75,500 |  | 100,000 |  |
Preferred Stock [Member] |  |  |  |  |  |  |  |  |  |
Aggregate shares issued |  |  |  |  |  |  |  |  | 245,816 | 452,224
Common Stock [Member] |  |  |  |  |  |  |  |  |  |
Aggregate shares issued |  |  |  |  |  |  |  |  | 718,840 | 0
Convertible preferred stock, shares issued upon conversion |  |  |  |  |  |  |  |  | 8,806,906 | 1,205,882

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- Definition The number of shares converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4332-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4313-108586 + Details
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- Definition Specific information regarding dividend payment dates or timing and whether or not dividends are paid on a cumulative basis. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84159872&loc=d3e21475-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(27)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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