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Segment Information, Geographic and Product Data - Schedule of Net Sales by Geographic Segment (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2018 | Mar. 31, 2018 | Dec. 31, 2017 | Sep. 30, 2017 | Jun. 30, 2017 | Mar. 31, 2017 | Dec. 31, 2016 | Sep. 30, 2016 | Jun. 30, 2018 | Jun. 30, 2017 | Jun. 30, 2016
Geographic Data |  |  |  |  |  |  |  |  |  |  |
Net sales | $ 618.0 | $ 572.2 | $ 487.8 | $ 479.8 | $ 507.7 | $ 473.6 | $ 427.4 | $ 389.0 | $ 2,157.7 | $ 1,797.6 | $ 1,813.4
United States |  |  |  |  |  |  |  |  |  |  |
Geographic Data |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 1,429.4 | 1,198.3 | 1,243.5
Europe |  |  |  |  |  |  |  |  |  |  |
Geographic Data |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 383.0 | 349.6 | 321.4
Asia Pacific |  |  |  |  |  |  |  |  |  |  |
Geographic Data |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 174.8 | 127.2 | 129.5
Canada |  |  |  |  |  |  |  |  |  |  |
Geographic Data |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 65.7 | 47.7 | 44.9
Mexico |  |  |  |  |  |  |  |  |  |  |
Geographic Data |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 61.7 | 48.5 | 46.7
Other |  |  |  |  |  |  |  |  |  |  |
Geographic Data |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | $ 43.1 | $ 26.3 | $ 27.4

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