Retirement Plans	12 Months Ended
Dec. 31, 2019
Retirement Benefits [Abstract]
Retirement Plans	Retirement Plans The Company maintains a 401(k) retirement savings plan for all employees that meet minimum employment criteria. Such plan provides that the participants may defer eligible compensation subject to certain Internal Revenue Code maximum amounts. The Company makes matching contributions in amounts equal to 25.0% of the employee's contribution to such plan, for contributions up to a maximum of 4.0% of compensation. An additional matching contribution of 12.5%, subject to the same limit on compensation, may be made at the discretion of the Company based upon the Company's performance. For the years ended December 31, 2019, 2018, and 2017, the Company's expense for such plan was $8.0 million, $8.3 million, and $10.1 million, respectively.

Retirement Plans

12 Months Ended

Dec. 31, 2019

The Company maintains a 401(k) retirement savings plan for all employees that meet minimum employment criteria. Such plan provides that the participants may defer eligible compensation subject to certain Internal Revenue Code maximum amounts. The Company makes matching contributions in amounts equal to 25.0% of the employee's contribution to such plan, for contributions up to a maximum of 4.0% of compensation. An additional matching contribution of 12.5%, subject to the same limit on compensation, may be made at the discretion of the Company based upon the Company's performance. For the years ended December 31, 2019, 2018, and 2017, the Company's expense for such plan was $8.0 million, $8.3 million, and $10.1 million, respectively.