Industry Segment, Geographic Information and Significant Customers (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Nov. 29, 2013	Aug. 30, 2013	May 31, 2013	Mar. 01, 2013	Nov. 30, 2012	Aug. 31, 2012	Jun. 01, 2012	Mar. 02, 2012	Nov. 29, 2013	Nov. 30, 2012	Dec. 02, 2011
Segment Reporting [Abstract]
Revenues	$ 1,041,699	$ 995,119	$ 1,010,549	$ 1,007,873	$ 1,153,428	$ 1,080,580	$ 1,124,449	$ 1,045,220	$ 4,055,240	$ 4,403,677	$ 4,216,258
Cost of revenue									586,557	483,782	437,873
Gross profit	894,183	848,043	875,268	851,189	1,028,450	960,959	993,531	936,955	3,468,683	3,919,895	3,778,385
Gross profit as a percentage of revenue									86.00%	89.00%	90.00%
Digital Media [Member]
Segment Reporting [Abstract]
Revenues									2,625,913	3,101,864	3,070,151
Cost of revenue									170,788	130,178	125,591
Gross profit									2,455,125	2,971,686	2,944,560
Gross profit as a percentage of revenue									93.00%	96.00%	96.00%
Digital Marketing [Member]
Segment Reporting [Abstract]
Revenues									1,228,868	1,085,042	927,787
Cost of revenue									404,804	342,764	304,542
Gross profit									824,064	742,278	623,245
Gross profit as a percentage of revenue									67.00%	68.00%	67.00%
Print and Publishing [Member]
Segment Reporting [Abstract]
Revenues									200,459	216,771	218,320
Cost of revenue									10,965	10,840	7,740
Gross profit									$ 189,494	$ 205,931	$ 210,580
Gross profit as a percentage of revenue									95.00%	95.00%	96.00%