7. Acquisition  | 
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Mar. 31, 2020  | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Business Combinations [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Acquisition | 
 
 Note 7 – Acquisition 
 On March 15, 2019, the Company entered into and closed an asset purchase agreement with AVX Design & Integration, Inc. (“AVX”) as stated in Note 1. A summary of the purchase price and the purchase price allocations at fair value is below. 
 
 
 (1) – the fair value of the common stock was calculated based on the closing market price of the Company’s common stock at the date of acquisition.  | 
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