Commitments (Details Textual) - USD ($) $ in Thousands	3 Months Ended
	Jun. 27, 2015	Jun. 28, 2014
Loss Contingencies [Line Items]
Lease Expiration Date	Oct. 31, 2021
Aggregate future rental income to be received	$ 3,300
Rent expense, net of rental income	756	$ 911
Other commitments	120,600
Non-cancelable license obligations	$ 32,300
Software and Maintenance License Obligations Expiration Date	Jun. 30, 2017
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