Goodwill And Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2011

Goodwill And Other Intangible Assets [Abstract]

Schedule Of Other Intangibles

(THOUSANDS OF DOLLARS)	DECEMBER 31, 2011						JANUARY 1, 2011
	GROSS CARRYING AMOUNT		ACCUMULATED AMORTIZATION		OTHER INTANGIBLES, NET		GROSS CARRYING AMOUNT		ACCUMULATED AMORTIZATION		OTHER INTANGIBLES, NET
Amortized:
Trademarks	$	9,374	$	8,990	$	384	$	9,201	$	8,805	$	396
Patents		3,471		3,225		246		3,361		3,124		237
Customer relationships		3,170		1,698		1,472		3,170		1,245		1,925
	$	16,015	$	13,913		2,102	$	15,732	$	13,174		2,558
Not Amortized:
Trade names						6,900						6,900
Intangibles, Net					$	9,002					$	9,458

Estimated Future Amortization Expense For Other Intangibles

(THOUSANDS OF DOLLARS)	2012		2013		2014		2015		2016		THEREAFTER
	$	688	$	634	$	578	$	181	$	21	$	-