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Financial and Other Guarantees Level 3 (Tables)
3 Months Ended
Jun. 30, 2011
Notes To Financial Statements [Abstract]  
Schedule of Guarantor Obligations [Table Text Block]
Changes in our warranty liability during the first three months of fiscal 2012 were as follows:
 
 
 
Balance, March 31, 2011
$
7,509


Warranties issued during the period
3,159


Settlements made during the period
(2,074
)
Balance, June 30, 2011
$
8,594