Stock-Based Compensation (Details) - Schedule of stock-based compensation is recognized as an expense on a straight-line basis over the requisite service period - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Schedule of stock-based compensation is recognized as an expense on a straight-line basis over the requisite service period [Abstract]
RSAs and RSUs (in Dollars per share)	$ 4.6	$ 8.7
Payroll taxes on vesting of RSUs	$ 0.2	$ 0.3
Total	$ 4.8	$ 9.0