Quarterly report pursuant to Section 13 or 15(d)

Revenue (Tables)

v3.20.1
Revenue (Tables)
3 Months Ended
Mar. 31, 2020
Revenue from Contract with Customer [Abstract]  
Schedule of disaggregation of revenue
Our revenues related to the following types of business were as follows:
Three Months Ended March 31,
2020 2019
Automotive $ —    $ 240,000   
Aviation 60,783    —   
Other 23,517    124,182   
Total revenues $ 84,300    $ 364,182