Cash, Cash Equivalents, and Investments - Effective Maturity Dates of Available-for-Sale Investments (Detail) $ in Thousands	Jul. 03, 2016 USD ($)
Schedule of Available-for-sale Securities [Line Items]
1 year or less	$ 294,593
1-2 years	195,688
2-3 years	95,486
3-4 years	14,730
4-5 years	857
Fair value	601,354
Corporate Bonds
Schedule of Available-for-sale Securities [Line Items]
1 year or less	90,700
1-2 years	75,069
2-3 years	77,871
3-4 years	4,663
4-5 years	619
Fair value	248,922
Treasury Bills
Schedule of Available-for-sale Securities [Line Items]
1 year or less	42,013
1-2 years	68,034
2-3 years	932
3-4 years	0
4-5 years	0
Fair value	110,979
Asset-Backed Securities
Schedule of Available-for-sale Securities [Line Items]
1 year or less	68,879
1-2 years	18,867
2-3 years	7,134
3-4 years	10,067
4-5 years	238
Fair value	105,185
Euro Liquidity Fund
Schedule of Available-for-sale Securities [Line Items]
1 year or less	48,941
1-2 years	0
2-3 years	0
3-4 years	0
4-5 years	0
Fair value	48,941
Sovereign Bonds
Schedule of Available-for-sale Securities [Line Items]
1 year or less	24,022
1-2 years	20,317
2-3 years	3,842
3-4 years	0
4-5 years	0
Fair value	48,181
Agency Bonds
Schedule of Available-for-sale Securities [Line Items]
1 year or less	13,177
1-2 years	12,897
2-3 years	5,707
3-4 years	0
4-5 years	0
Fair value	31,781
Municipal Bonds
Schedule of Available-for-sale Securities [Line Items]
1 year or less	6,861
1-2 years	504
2-3 years	0
3-4 years	0
4-5 years	0
Fair value	$ 7,365