Goodwill and Purchased and Other Intangibles (Details 1) $ in Thousands	Sep. 01, 2017 USD ($)
Purchased technology [Member]
Amortization Expense in Future Periods [Abstract]
Remainder of 2017	$ 10,704
2018	37,722
2019	33,749
2020	31,540
2021	7,078
Thereafter	1,066
Total expected amortization expense	121,859
Other intangibles [Member]
Amortization Expense in Future Periods [Abstract]
Remainder of 2017	26,673
2018	97,462
2019	69,445
2020	39,594
2021	17,279
Thereafter	48,355
Total expected amortization expense	$ 298,808