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Summary of Significant Accounting Policies (Details Textual) - USD ($) | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Feb. 11, 2016 | May. 20, 2015 | Feb. 18, 2015 | Oct. 15, 2014
Summary of Significant Accounting Policies (Textual) |  |  |  |  |  |
Federal Deposit Insurance | $ 250,000 |  |  |  |  |
Inventory net of allowance | 27,000 | $ 22,000 |  |  |  |
Depreciation expense | 274,000 | 251,000 |  |  |  |
Research and development and software development costs | $ 562,000 |  |  |  |  |
Intangible assets amortizing method | Over 5 years once |  |  |  |  |
Outstanding stock options and warrants | $ 36,700,000 | 17,300,000 |  |  |  |
Dividends on convertible preferred stock | $ 344,000 | 112,000 |  |  |  |
Adjustment to additional paidin capital convertible with conversion features |  | $ (1,103,000) |  |  |  |
Common stock, shares issued | 64,224 | 46,218 |  | 935,210 | 1,515,152 |
Total hardware sales | $ 2,850,000 | $ 5,020,000 |  |  |  |
Services and other revenue | 8,653,000 | 8,398,000 |  |  |  |
Stock based compensation expense | $ 254 | $ 60 |  |  |  |
Maximum [Member] |  |  |  |  |  |
Summary of Significant Accounting Policies (Textual) |  |  |  |  |  |
Preferred stock, shares authorized |  |  |  |  |  | 50,000,000
Minimum [Member] |  |  |  |  |  |
Summary of Significant Accounting Policies (Textual) |  |  |  |  |  |
Preferred stock, shares authorized |  |  |  |  |  | 16,666,666
Subsequent Event [Member] |  |  |  |  |  |
Summary of Significant Accounting Policies (Textual) |  |  |  |  |  |
Common stock, shares authorized |  |  | 20,268,959 |  |  |
Increase in common stock outstanding shares |  |  | 84,955,953 |  |  |

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- Definition Amount of increase (decrease) in additional paid in capital (APIC) resulting from recognition of deferred taxes for convertible debt with a beneficial conversion feature. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 55 -Paragraph 51 -URI http://asc.fasb.org/extlink&oid=51663037&loc=d3e34017-109320 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Beneficial Conversion Feature -URI http://asc.fasb.org/extlink&oid=6505963 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
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