XML 96 R86.htm IDEA: XBRL DOCUMENT v3.21.1
Business Segment, Geographic Area, and Significant Customer Information - Reconciliation of Segment Assets to Consolidated Total Assets (Detail) - USD ($)
$ in Millions
Mar. 31, 2021
Dec. 31, 2020
Segment Reporting, Asset Reconciling Item [Line Items]    
Total segment assets $ 936.0 $ 894.1
Cash and cash equivalents 699.8 608.3
Other current assets 77.0 74.3
Property, plant and equipment, net 297.0 284.3
Right-of-use asset 182.7 184.4
Other assets and long-term investments 48.7 45.6
Consolidated total assets 4,017.9 3,903.8
Segment Reconciling Items [Member]    
Segment Reporting, Asset Reconciling Item [Line Items]    
Cash and cash equivalents 909.5 836.0
Other current assets 77.0 74.3
Property, plant and equipment, net 297.0 284.3
Right-of-use asset 182.7 184.4
Goodwill and intangible assets, net 1,560.5 1,578.6
Other assets and long-term investments 55.2 52.1
Consolidated total assets $ 4,017.9 $ 3,903.8