Note 14 - Comprehensive Income and Accumulated Other Comprehensive Income (Loss) (AOCI) (Detail) - Components of Accumulated Other Comprehensive Income (Loss) (USD $) In Thousands, unless otherwise specified	Mar. 30, 2013		Dec. 29, 2012
Pension liability adjustment(a)	$ (21,073)	[1]	$ (20,879)	[1]
Unrealized gain on investments(b)	9,485	[2]	7,867	[2]
Foreign currency translation adjustment	24,310		29,560
Total	12,722		16,548
Other Comprehensive Income (Loss) [Member]
Pension liability adjustment(a)	(194)	[1]
Unrealized gain on investments(b)	1,618	[2]
Foreign currency translation adjustment	$ (5,250)

[1] Balances are net of tax of $11,929 and $11,819 for 2013 and 2012, respectively.

[2] Balances are net of tax of $0 and $0 for 2013 and 2012, respectively.