Note 6 Commitments and Contingencies (Tables)

3 Months Ended

Dec. 31, 2011

Commitments and Contingencies Disclosure [Abstract]

Schedule of Product Warranty Liability [Table Text Block]

	As of
	December 31, 2011			January 1, 2011
	(In thousands)
Beginning balance — end of prior year	$	15,672		$	17,752
Additions to accrual	1,422			974
Utilization of accrual	(1,902		)	(2,624		)
Ending balance — current quarter	$	15,192		$	16,102