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Summary of Significant Accounting Policies (Details Textual) | 3 Months Ended | 6 Months Ended | 16 Months Ended |  | 3 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended |
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Jun. 30, 2012 USD ($) | Jun. 30, 2011 USD ($) | Jun. 30, 2012 USD ($) | Jun. 30, 2011 USD ($) | Sep. 30, 2011 | Dec. 31, 2011 USD ($) | Jun. 30, 2012 Amazon [Member] | Jun. 30, 2012 Amazon [Member] | Jun. 30, 2012 Kobo [Member] | Jun. 30, 2012 Sony Corporation [Member] | Jun. 30, 2012 Sony Corporation [Member] | Jun. 30, 2012 Minimum [Member] | Jun. 30, 2012 Minimum [Member] | Jun. 30, 2012 Maximum [Member] | Jun. 30, 2012 US [Member] USD ($) | Jun. 30, 2012 Sweden [Member] EUR (€)
Summary of Significant Accounting Policies (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic deposit coverage limits per customer |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 250,000 | € 100,000
Useful lives |  |  |  |  |  |  |  |  |  |  |  |  | 3 years | 5 years |  |
Entity-Wide Revenue, Major Customer, Percentage | 100.00% | 100.00% | 100.00% | 100.00% |  |  | 53.00% | 53.00% | 11.00% | 11.00% | 13.00% |  |  |  |  |
Percentage of net revenues earned from major customers |  | 99.00% |  | 71.00% |  |  |  |  |  |  |  | 10.00% | 10.00% |  |  |
Days of reporting period stipulated in the contract |  |  |  |  |  |  |  |  |  |  |  |  | 30 days | 45 days |  |
Excess of insurance limits | 10,400,000 |  | 10,400,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Gains or (losses) resulting from foreign currency transactions | 73,000 | 8,000 | 11,000 | (57,000) |  |  |  |  |  |  |  |  |  |  |  |
Foreign currency translation adjustments | (72,000) | (21,000) | (28,000) | 18,000 |  |  |  |  |  |  |  |  |  |  |  |
Fair value of embedded conversion features |  |  |  |  |  | 0 |  |  |  |  |  |  |  |  |  |
Revenue earned, Number of customers | 12 | 5 | 16 | 6 |  |  |  |  |  |  |  |  |  |  |  |
Number of customers who contributed in net revenue |  | 4 |  | 1 |  |  |  |  |  |  |  |  |  |  |  |
Accounts receivable due, Number of customers | 11 |  | 11 |  |  | 5 |  |  |  |  |  |  |  |  |  |
Percentage of accounts receivale due by three major customers | 84.00% |  | 84.00% |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of accounts receivale due by two major customers |  |  |  |  |  | 87.00% |  |  |  |  |  |  |  |  |  |
Number of technology license contracts with customers |  |  |  |  | 12 |  |  |  |  |  |  |  |  |  |  |
Explicit return from licensing revenue |  |  |  | 0 |  |  |  |  |  |  |  |  |  |  |  |
Advertising costs | 85,000 | 29,000 | 282,000 | 74,000 |  |  |  |  |  |  |  |  |  |  |  |
Unrecognized tax benefits | $ 0 |  | $ 0 |  |  | $ 0 |  |  |  |  |  |  |  |  |  |
Weighted-average exchange rate for consolidated statements of operations (Swedish Krona to one U.S. Dollar) | 6.95 | 6.26 | 6.85 | 6.34 |  |  |  |  |  |  |  |  |  |  |  |
Exchange rate for the consolidated balance sheets (Swedish Krona to one U.S. Dollar) | 6.96 |  | 6.96 |  |  | 6.92 |  |  |  |  |  |  |  |  |  |

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