401(k) Plan (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
401(k) Plan [Abstract]
Percentage employee contribution	90.00%
Employer discretionary contribution	$ 366	$ 293
Employer contribution match percentage	50.00%
Percent of matching contribution of the employee's pay	5.00%