Defined Contribution Plans	12 Months Ended
Dec. 31, 2021
Retirement Benefits [Abstract]
Defined Contribution Plans	Defined Contribution PlansThe Company has a matching 401(k) plan covering substantially all its U.S. based employees. The Company matched 50% of the first 6% of each employee’s contribution for the years ended December 31, 2019, 2020 and 2021. Employees are eligible to enroll after six months of employment and are 100% vested upon enrollment. Employer contributions totaled $1.9 million for the year ended December 31, 2019 and $1.8 million for each of the years ended December 31, 2020 and 2021. In addition, the Company maintains an overseas defined contribution plan and paid $0.5 million, $0.3 million and $0.4 million to fund defined contribution plans related to overseas service centers for the years ended December 31, 2019, 2020 and 2021, respectively.

Defined Contribution Plans

12 Months Ended

Dec. 31, 2021

Defined Contribution PlansThe Company has a matching 401(k) plan covering substantially all its U.S. based employees. The Company matched 50% of the first 6% of each employee’s contribution for the years ended December 31, 2019, 2020 and 2021. Employees are eligible to enroll after six months of employment and are 100% vested upon enrollment. Employer contributions totaled $1.9 million for the year ended December 31, 2019 and $1.8 million for each of the years ended December 31, 2020 and 2021. In addition, the Company maintains an overseas defined contribution plan and paid $0.5 million, $0.3 million and $0.4 million to fund defined contribution plans related to overseas service centers for the years ended December 31, 2019, 2020 and 2021, respectively.