Note 14 - Shareholders' Equity (Detail) - Components of Accumulated Other Comprehensive Income (Loss) (USD $) In Thousands, unless otherwise specified	Dec. 29, 2012		Dec. 31, 2011		Jan. 01, 2011
Pension liability adjustments(a)	$ (20,879)	[1]	$ (13,578)	[1]	$ (6,875)	[1]
Gain (loss) on investments(b)	7,867	[2]	6,642	[2]	9,344	[2]
Foreign currency translation adjustment	29,560		15,567		18,772
Total	$ 16,548		$ 8,631		$ 21,241

[1] Net of tax of $11,819, $7,186 and $3,718 for 2012, 2011 and 2010, respectively.

[2] Net of tax of $0, $0 and $0 for 2012, 2011 and 2010, respectively.