Note 9 - Deferred Revenues

3 Months Ended

Jun. 30, 2017

Deferred Revenue Disclosure [Abstract]

Deferred Revenue Disclosure [Text Block]

Note 9 – Deferred Revenues

In June 2016, the Company negotiated a settlement with a customer in the amount of $679,935 for price increases due to delays on a production release. Deferred revenues are recognized based upon the shipment of units under this contract. During the three months ended June 30, 2017, the Company recognized the remaining balance of $73,302 as compared to $214,396 for the three months ended June 30, 2016. As of June 30, 2017, the remaining deferred revenues related to the above-mentioned settlement was $-0- as compared to $73,302 at March 31, 2017.