Goodwill and Purchased and Other Intangibles (Details 1) $ in Thousands	Mar. 03, 2017 USD ($)
Purchased technology [Member]
Amortization Expense in Future Periods [Abstract]
Remainder of 2017	$ 33,543
2018	37,851
2019	32,615
2020	30,405
2021	5,819
Thereafter	814
Total expected amortization expense	141,047
Other intangibles [Member]
Amortization Expense in Future Periods [Abstract]
Remainder of 2017	82,632
2018	95,004
2019	68,152
2020	39,046
2021	16,741
Thereafter	46,580
Total expected amortization expense	$ 348,155