Acquisition - Fair Values of Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Millions	Jul. 01, 2022	Apr. 20, 2022	Dec. 31, 2021
Assets acquired:
Goodwill	$ 3,389.7		$ 3,132.0
Carestream Dental Technology
Assets acquired:
Cash		$ 2.7
Accounts receivable		0.1
Inventories		6.2
Intangible assets		129.8
Property, plant and equipment		0.4
Goodwill		370.1
Non-current deferred tax asset		98.5
Other long-term assets		1.1
Total assets acquired		608.9
Liabilities assumed:
Accounts payable		(0.5)
Accrued expenses and other liabilities		(27.9)
Other long-term liabilities		(0.5)
Total liabilities assumed		(28.9)
Total net assets acquired		$ 580.0