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Commitments and Contingencies (Details Textual) (USD $) | 0 Months Ended | 1 Months Ended | 3 Months Ended | 6 Months Ended
--- | --- | --- | --- | ---
Dec. 06, 2012 | Jan. 24, 2010 | Apr. 30, 2014 | Jun. 30, 2014 | Jun. 30, 2013 | Jun. 30, 2014 | Jun. 30, 2013
Commitments and Contingencies (Textual) |  |  |  |  |  |  |
Non-recurring engineering development costs contributed to TI | $ 500,000 | $ 500,000 |  |  |  |  |
Description of NRE cost contributed to TI | Under the terms of the NN1002 Agreement we will reimburse TI an NRE fee of $0.25 per unit for each of the first two million units sold. | Under the terms of the NN1001 Agreement, we will reimburse TI an NRE fee of $0.08 per unit for each of the first one million units sold and $0.05 for the next eight million units sold. |  |  |  |  |
NRE cost contributed for each of first one million unit sold, Per unit |  | $ 0.08 |  |  |  |  |
NRE cost contributed for next eight million unit sold, Per unit |  | $ 0.05 |  |  |  |  |
NRE fee contributed for each of first two million unit sold, Per unit | $ 0.25 |  |  |  |  |  |
Non recurring expense included in product research and development |  |  |  | 42,000 | 52,000 | 74,000 | 270,000
Payment made under NN1001 agreement |  |  |  |  |  | 344,000 |
Accounts payable under agreement |  |  |  | 117,000 |  | 117,000 |
Capital lease term |  |  | 6 years |  |  |  |
Capital lease payment description |  |  | Under the terms of the lease agreement we are obligated to purchase the equipment at the end of the original 6 year lease term for 10% of the original purchase price of the equipment. |  |  |  |
Capital lease amortization expense |  |  |  | $ 21,000 |  |  |
Capital lease interest rate |  |  | 4.00% |  |  |  |

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