General form of registration statement for all companies including face-amount certificate companies

Segment Information - Summary of Revenue Generated from External Customers by Geographical Regions (Detail)

v3.21.2
Segment Information - Summary of Revenue Generated from External Customers by Geographical Regions (Detail) - USD ($)
$ in Millions
12 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2019
Geographic Areas Revenues from External Customers [Line Items]      
Revenues $ 611.6 $ 478.2 $ 440.1
North America      
Geographic Areas Revenues from External Customers [Line Items]      
Revenues 338.0 250.8 229.3
North America | Medical Segment      
Geographic Areas Revenues from External Customers [Line Items]      
Revenues 138.6 57.5 41.0
North America | Industrial Segment      
Geographic Areas Revenues from External Customers [Line Items]      
Revenues 199.4 193.3 188.3
Europe      
Geographic Areas Revenues from External Customers [Line Items]      
Revenues 258.6 211.4 196.8
Europe | Medical Segment      
Geographic Areas Revenues from External Customers [Line Items]      
Revenues 17.1 5.2 1.9
Europe | Industrial Segment      
Geographic Areas Revenues from External Customers [Line Items]      
Revenues 241.5 206.2 194.9
Asia Pacific      
Geographic Areas Revenues from External Customers [Line Items]      
Revenues 15.0 16.0 14.0
Asia Pacific | Medical Segment      
Geographic Areas Revenues from External Customers [Line Items]      
Revenues 0.0 0.0 0.0
Asia Pacific | Industrial Segment      
Geographic Areas Revenues from External Customers [Line Items]      
Revenues $ 15.0 $ 16.0 $ 14.0