Summary of significant accounting policies (Tables)

12 Months Ended

Dec. 31, 2022

Accounting Policies [Abstract]

Summary of Property, Plant and Equipment Useful Lives

The Company generally depreciates or amortizes the cost of its property, plant and equipment using the straight-line method over the estimated useful lives of the respective assets, which are summarized as follows:

Land	Not depreciated
Buildings	31-39 years
Building improvements	10-39 years
Furniture and equipment	3-15 years
Software	3-7 years
Leasehold improvements	Lesser of the asset life or lease term

Property, plant and equipment, net consists of the following:

	December 31,
	2022		2021
Land and improvements	$	54.9	$	52.1
Buildings, building improvements and leasehold improvements	327.9		269.7
Furniture and equipment	567.5		513.5
Software	65.6		60.7
Construction-in-progress	185.5		223.2
Property, plant and equipment, gross	1,201.4		1,119.2
Less: Accumulated depreciation and amortization	(383.8)		(319.1)
Total property, plant and equipment, net	$	817.6	$	800.1