Segments (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Aug. 29, 2014	Aug. 30, 2013	Aug. 29, 2014	Aug. 30, 2013
Segment Reporting [Abstract]
Revenue	$ 1,005,409	$ 995,119	$ 3,073,737	$ 3,013,541
Cost of revenue	157,724	147,076	461,137	439,041
Gross profit	847,685	848,043	2,612,600	2,574,500
Gross profit as a percentage of revenue	84.00%	85.00%	85.00%	85.00%
Digital Media [Member]
Segment Reporting [Abstract]
Revenue	621,459	636,723	1,954,137	1,995,121
Cost of revenue	38,711	41,376	112,861	129,966
Gross profit	582,748	595,347	1,841,276	1,865,155
Gross profit as a percentage of revenue	94.00%	94.00%	94.00%	93.00%
Digital Marketing [Member]
Segment Reporting [Abstract]
Revenue	336,575	311,688	981,363	864,787
Cost of revenue	117,053	103,150	340,943	299,181
Gross profit	219,522	208,538	640,420	565,606
Gross profit as a percentage of revenue	65.00%	67.00%	65.00%	65.00%
Print And Publishing [Member]
Segment Reporting [Abstract]
Revenue	47,375	46,708	138,237	153,633
Cost of revenue	1,960	2,550	7,333	9,894
Gross profit	$ 45,415	$ 44,158	$ 130,904	$ 143,739
Gross profit as a percentage of revenue	96.00%	95.00%	95.00%	94.00%