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Balance Sheet and Other Details - Prepayments and Other Current Assets (Details) - USD ($)
$ in Millions
Sep. 29, 2018
Jun. 30, 2018
Prepayments and other current assets    
Prepayments $ 12.7 $ 11.0
Asset held for sale 3.0 3.0
Other current assets 37.3 42.3
Prepayments and other current assets $ 53.0 $ 56.3