Revenue (Details Numeric) - USD ($) $ in Thousands	12 Months Ended
	Nov. 29, 2019	Dec. 01, 2018	Nov. 30, 2018
Trade receivables, net of allowances for doubtful accounts	$ 1,534,809	$ 1,358,606	$ 1,315,578
Unbilled receivables	149,300	105,800
Contract assets	63,900	46,400
Deferred revenue	3,500,000	3,000,000
Deferred revenue recognized that was included in the beginning balance	2,800,000
Remaining performance obligations	$ 9,820,000
Percent of Remaining performance obligations expected to be recognized in next 12 months	74.00%
Capitalized contract acquisition costs, Amortization period	5 years
Capitalized contract acquisition costs, Amortization	$ 170,900
Capitalized contract acquisition costs	473,700	413,200
Capitalized contract acquisition costs, Non-current	314,700
Refund liability	126,100	$ 75,300
Non-cancellable Committed Funds
Deferred revenue	265,400
Remaining performance obligations	776,400
Refundable Customer Deposits
Deferred revenue	$ 56,900