Leases - Supplemental Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Lessee, Lease, Description [Line Items]
Cash paid for amounts included in the measurement of lease liabilities	$ 33.6	$ 31.7	$ 31.2
Right-of-use assets obtained in exchange for new lease liabilities	$ 29.0	$ 19.0	$ 16.0
Building and Equipment
Weighted-average remaining lease term (years):
Operating lease - building and equipment, vehicles	7 years	7 years 5 months 4 days
Weighted-average discount rate:
Operating lease, weighted-average discount rate - building and equipment, vehicles	3.71%	3.41%
Vehicles
Weighted-average remaining lease term (years):
Operating lease - building and equipment, vehicles	2 years 7 months 17 days	2 years 1 month 20 days
Weighted-average discount rate:
Operating lease, weighted-average discount rate - building and equipment, vehicles	3.43%	1.70%