Leases - Supplemental Information (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Lessee, Lease, Description [Line Items]
Cash paid for amounts included in the measurement of lease liabilities	$ 24.8	$ 28.1
Right-of-use assets obtained in exchange for new lease liabilities	$ 17.6	$ 7.1
Building and equipment
Weighted-average remaining lease term (years):
Weighted-average remaining lease term (years): operating leases	7 years 1 month 20 days		7 years 5 months 4 days
Weighted-average discount rate:
Weighted-average discount rate: operating leases	3.68%		3.41%
Vehicles
Weighted-average remaining lease term (years):
Weighted-average remaining lease term (years): operating leases	2 years 7 months 9 days		2 years 1 month 20 days
Weighted-average discount rate:
Weighted-average discount rate: operating leases	2.81%		1.70%