Employee Benefit Plan (Details) $ in Millions	12 Months Ended
	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($) item	Dec. 31, 2017 USD ($)
Compensation Related Costs [Abstract]
Percent vested	100.00%
Expense recognized	$ 2.3	$ 1.7	$ 1.7
Maximum base salary deferral, as a percent	85.00%
Maximum bonus deferral, as a percent	100.00%
Liability under the deferred compensation plan	$ 3.3	3.0
Value of life insurance funding deferred compensation plan	$ 2.8	2.9
Death benefit received		$ 4.0
Number of insured covered by death benefit | item		1