XML 29 R27.htm IDEA: XBRL DOCUMENT

Basis of Presentation - Warranty (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Movement in Standard Product Warranty Accrual [Roll Forward]
Beginning balance	$ 2,687	$ 2,265
Warranty expenditures	(1,137)	(1,260)
Warranty expense	216	2,266
Ending balance	$ 1,766	$ 3,271
Minimum [Member]
Product Warranty [Line Items]
Standard product warranty, period (in months)	12 months
Maximum [Member]
Product Warranty [Line Items]
Standard product warranty, period (in months)	24 months

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. For classified balance sheets, represents the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References+ Details