SEGMENT INFORMATION - THIRD PARTY NET SALES, EXCLUDING PRECIOUS METAL CONTENT (Details) - USD ($) $ in Millions |
3 Months Ended | |||
---|---|---|---|---|
Mar. 31, 2019 |
Sep. 30, 2018 |
Mar. 31, 2018 |
Sep. 30, 2017 |
|
Revenue, Major Customer [Line Items] | ||||
Net sales | $ 946.2 | $ 946.2 | $ 956.1 | |
Technologies & Equipment | ||||
Revenue, Major Customer [Line Items] | ||||
Net sales | 520.8 | 510.1 | ||
Consumables | ||||
Revenue, Major Customer [Line Items] | ||||
Net sales | 425.4 | 446.0 | ||
Operating Segments | ||||
Revenue, Major Customer [Line Items] | ||||
Net sales | 935.0 | 945.8 | ||
Operating Segments | Technologies & Equipment | ||||
Revenue, Major Customer [Line Items] | ||||
Net sales | 520.8 | 520.8 | 510.1 | $ 510.1 |
Operating Segments | Consumables | ||||
Revenue, Major Customer [Line Items] | ||||
Net sales | 414.2 | $ 414.2 | 435.7 | $ 435.7 |
Segment Reconciling Items | ||||
Revenue, Major Customer [Line Items] | ||||
Net sales | $ 11.2 | $ 10.3 |