Leases Supplemental Information (Details) $ in Millions	12 Months Ended
	Dec. 31, 2019 USD ($) Rate
Lessee, Operating Lease, Liability, Payment, Due [Abstract]
Operating Lease, Payments	$ 32.1
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability	$ 30.0
Operating Lease, Weighted Average Remaining Lease Term	4 years 2 months 12 days
Operating Lease, Weighted Average Discount Rate, Percent | Rate	4.26%