Cash, Cash Equivalents and Short-Term Investments (Details 2) (USD $) In Thousands	Jun. 03, 2011
Amortized cost and Estimated Fair Value of Short-term fixed Income Securities [Abstract]
Due within one year, Amortized Cost	$ 776,046
Due within two years, Amortized Cost	558,841
Due within three years, Amortized Cost	376,128
Due after three years, Amortized Cost	60,997
Total, Amortized Cost	1,772,012
Due within one year, Estimated Fair value	778,874
Due within two years, Estimated Fair value	563,185
Due within three years, Estimated Fair value	381,038
Due after three years, Estimated Fair value	61,838
Total, Estimated Fair value	$ 1,784,935