Employee Retirement Benefit Plan	12 Months Ended
	Dec. 31, 2021
Retirement Benefits [Abstract]
Employee Retirement Benefit Plan	EMPLOYEE RETIREMENT BENEFIT PLANWe maintain a 401(k) defined contribution retirement plan for our eligible U.S. employees. Costs charged to operations in connection with the 401(k) plan during 2021, 2020 and 2019 aggregated to $1.8 million, $1.8 million, and $2.2 million, respectively.