Stock-Based Awards - Class A Common Stock Reserved for Issuance (Details) (Class A Common Stock) In Thousands, unless otherwise specified	Dec. 29, 2013		Dec. 30, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares, outstanding	12,873		14,955
Shares, available for issuance	12,616		14,696
Defined Contribution Benefit Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares, available for issuance	3,045	[1]	3,348	[1]
Employee Stock Purchase Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares, available for issuance	6,410	[2]	6,410	[2]
Stock Compensation Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares, available for issuance	3,161		4,938
Stock Options and Stock-Settled Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares, outstanding	10,965		14,593
Stock-Settled Performance Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares, outstanding	1,908	[3]	362	[3]

[1] Effective 2014, we no longer offer a Company stock match under the Company’s 401(k) plan.

[2] We have not had an offering under the ESPP since 2010.

[3] The number of shares actually earned at the end of the multi-year performance period will vary, based on actual performance, from 0% to 200% of the target number of performance awards granted. The maximum number of shares that would be issued is included in the table above.