Note 13 - Pensions (Detail) - Allocation of Plan Assets	Dec. 29, 2012	Dec. 31, 2011
Equity Securities [Member] | United States Pension Plans of US Entity, Defined Benefit [Member]
Defined Benefit Plan, Actual Plan Asset Allocations	53.00%	71.00%
Equity Securities [Member] | Foreign Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Actual Plan Asset Allocations	3.00%	3.00%
Debt Securities [Member] | United States Pension Plans of US Entity, Defined Benefit [Member]
Defined Benefit Plan, Actual Plan Asset Allocations	46.00%	28.00%
Debt Securities [Member] | Foreign Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Actual Plan Asset Allocations	95.00%	95.00%
Cash [Member] | United States Pension Plans of US Entity, Defined Benefit [Member]
Defined Benefit Plan, Actual Plan Asset Allocations	1.00%	1.00%
Cash [Member] | Foreign Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Actual Plan Asset Allocations	2.00%	2.00%
United States Pension Plans of US Entity, Defined Benefit [Member]
Defined Benefit Plan, Actual Plan Asset Allocations	100.00%	100.00%
Foreign Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Actual Plan Asset Allocations	100.00%	100.00%