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FORM 10-Q
EX-31.1
EX-31.2
EX-32.1
EX-32.2
Product Warranties (Tables)
9 Months Ended
Apr. 30, 2012
Product Warranties [Abstract]
Schedule Of Changes In Product Warranty Reserves
Three Months Ended
April 30,
Nine Months Ended
April 30,
2012
2011
2012
2011
Beginning balance
$
62,020
$
61,580
$
66,054
$
51,467
Provision
20,751
17,708
50,284
45,831
Payments
(15,333)
(14,790)
(48,900)
(42,979)
Heartland acquisition
–
–
–
10,179
Ending balance
$
67,438
$
64,498
$
67,438
$
64,498