Balance Sheet and Other Details (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Sep. 29, 2012	Jun. 30, 2012
Activities and balances for allowance for doubtful accounts
Balance at Beginning of Period	$ 2.6
Charged to Costs and Expenses	(0.2)
Deduction	(0.4)
Balance at End of Period	2.0
Inventories
Finished goods	89.2	89.5
Work in process	38.8	37.3
Raw materials and purchased parts	49.3	47.7
Total inventories, net	177.3	174.5
Allowance for doubtful accounts
Activities and balances for allowance for doubtful accounts
Balance at Beginning of Period	2.2
Charged to Costs and Expenses	(0.1)
Deduction	(0.3)
Balance at End of Period	1.8
Allowance for sales returns
Activities and balances for allowance for doubtful accounts
Balance at Beginning of Period	0.4
Charged to Costs and Expenses	(0.1)
Deduction	(0.1)
Balance at End of Period	$ 0.2