Employee Benefit Plan	12 Months Ended
	Dec. 31, 2021
Retirement Benefits [Abstract]
Employee Benefit Plan	Employee Benefit PlanIn January 2009, the Company adopted a 401(k) profit-sharing plan, or 401(k) Plan, covering substantially all employees. Employees can contribute between 1% and 50% of their total earnings. The 401(k) Plan also provides for employer contributions to be made at the Company's discretion. The Company makes matching contributions equal to 25% of employee contributions, which could be applied to up to 6% of each participant's compensation beginning in 2018. Employees with at least 90 days of continuous service are eligible to participate, and certain employees are eligible for matching contributions after one year of continuous service. The Company's contributions vest 50% after one year of continuous service and 100% after two years of continuous service. The Company's policy prohibits participants from direct investment in shares of its common stock within the plan. The Company's contributions charged to expense were $5.4 million, $2.7 million and $1.4 million for the years ended December 31, 2021, 2020 and 2019, respectively.