XML 17 R42.htm IDEA: XBRL DOCUMENT

Accrued Liabilities (Schedule Of Product Warranty Liability) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Apr. 02, 2011
Accrued Liabilities [Abstract]
Beginning Balance	$ 2,365	$ 1,857
Provision for warranty expense	805	487
Warranty expired	(700)	(517)
Ending Balance	$ 2,470	$ 1,827

- Definition

Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers.

+ References+ Details