Schedule II - Valuation and Qualifying Accounts (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 28, 2013		Dec. 29, 2012		Dec. 31, 2011
Allowance for doubtful accounts [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Valuation Allowances and Reserves, Balance at Beginning of Year	$ 63,815		$ 50,635		$ 67,006
Valuation Allowances and Reserves, Charged to Costs and Expenses	13,564		18,054		7,960
Valuation Allowances and Reserves, Deductions	(21,217)		(19,177)		(21,841)
Valuation Allowances and Reserves, Other	297	[1]	14,303	[1]	(2,490)	[1]
Valuation Allowances and Reserves, Balance at End of Year	56,459		63,815		50,635
Allowance for sales returns [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Valuation Allowances and Reserves, Balance at Beginning of Year	14,219		9,601		8,788
Valuation Allowances and Reserves, Charged to Costs and Expenses	202,674		170,608		203,567
Valuation Allowances and Reserves, Deductions	(204,133)		(169,483)		(202,532)
Valuation Allowances and Reserves, Other	332	[1]	3,493	[1]	(222)	[1]
Valuation Allowances and Reserves, Balance at End of Year	$ 13,092		$ 14,219		$ 9,601

[1] “Other” includes recoveries, acquisitions, and the effect of fluctuation in foreign currency.