Commitments (Details Textual) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Mar. 29, 2014	Mar. 30, 2013	Mar. 31, 2012
Loss Contingencies [Line Items]
Lease Expiration Date	Oct. 31, 2021
Aggregate future rental income to be received	$ 4.5
Rent expense, net of rental income	3.1	3.9	3.1
Other commitments	143.8
Non-cancelable license obligations	24.5
Software and Maintenance License Obligations Expiration Date	Dec. 31, 2016
Maximum future commitment to acquire licenses to intellectual property until July 2023	$ 5.0
Commitments To Acquire Rights to Intellectual Property Expiration Date	Jul. 31, 2023
Minimum [Member]
Loss Contingencies [Line Items]
Purchase Commitments, Period for Payment	3 months
Maximum [Member]
Loss Contingencies [Line Items]
Purchase Commitments, Period for Payment	6 months