Commitments And Contingencies (Tables)

12 Months Ended

Dec. 31, 2011

Commitments And Contingencies [Abstract]

Schedule Of Silzone Legal Accrual And Insurance Receivable

	December 31, 2011		January 1, 2011
Silzone legal accrual	$	21,657	$	24,032
Silzone insurance receivable	$	14,975	$	12,799