Nature Of Operations And Summary Of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2011

Nature Of Operations And Summary Of Significant Accounting Policies [Abstract]

Schedule Of Inventory

	December 31,
(DOLLARS IN THOUSANDS)	2011		2010
Raw materials	$	248,050	$	270,191
Work in process		6,992		6,211
Finished goods		289,397		255,273
Total	$	544,439	$	531,675

Reconciliation Of Shares Used In Computations Of Basic And Diluted Net Income Per Share

	Number of Shares
(SHARES IN THOUSANDS)	2011		2010		2009
Basic		80,456		79,495		78,403
Assumed dilution under stock plans		1,011		945		691
Diluted		81,467		80,440		79,094