Commitments (Details Textual) (USD $)	3 Months Ended
	Jun. 28, 2014	Jun. 29, 2013
Loss Contingencies [Line Items]
Lease Expiration Date	Oct. 31, 2021
Aggregate future rental income to be received	$ 3,800,000
Rent expense, net of rental income	911,000	766,000
Other commitments	115,700,000
Non-cancelable license obligations	$ 21,800,000
Software and Maintenance License Obligations Expiration Date	Dec. 31, 2016
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