XML 14 R17.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Warranties | 3 Months Ended
--- | ---
Nov. 30, 2013
Warranties [Abstract] |
Warranties | Note 10 – Warranties The following table provides the changes in the Company’s product warranties:
|  | Three months ended
|  | November 30, |  | November 30,
($ in thousands) |  | 2013 |  | 2012
Warranties: |  |  |  |  |  |
Product warranty accrual balance, beginning of period |  | $ | 6,695 |  | $ | 4,848
Liabilities accrued for warranties during the period |  |  | 3,042 |  |  | 1,292
Warranty claims paid during the period |  |  | (1,115) |  |  | (1,088)
Product warranty accrual balance, end of period |  | $ | 8,622 |  | $ | 5,052

X
- Details
Name: | us-gaap_ProductWarrantiesDisclosuresAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for standard and extended product warranties and other product guarantee contracts, including a tabular reconciliation of the changes in the guarantor's aggregate product warranty liability for the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6398077&loc=d3e12565-110249 + Details
Name: | us-gaap_ProductWarrantyDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration