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Stock-Based Compensation - Schedule of Compensation Based Stock Option Activity (Details)
6 Months Ended
Jun. 30, 2020
$ / shares
shares
Compensation Related Costs [Abstract]  
Options Outstanding, Beginning Balance | shares 6,145,044
Options Outstanding, Expired or canceled | shares (9,760)
Options Outstanding, Ending Balance | shares 6,135,284
Weighted Average Exercise Price Outstanding, Beginning Balance | $ / shares $ 0.75
Weighted Average Exercise Price, Expired or canceled | $ / shares 2.79
Weighted Average Exercise Price Outstanding, Ending Balance | $ / shares $ 0.75