XML 62 R23.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Note 6 - Product Warranty (Tables) | 3 Months Ended
--- | ---
Feb. 28, 2013
Schedule of Product Warranty Liability [Table Text Block] |
|  | For the three months ended
|  | February 28, 2013 |  | February 29, 2012
Balance, beginning |  | $ | 578,864 |  |  | $ | 201,630 |
Settlements made in cash or in-kind |  |  | (168,689 | ) |  |  | (143,059 | )
Warranties issued |  |  | 165,155 |  |  |  | 125,566 |
Balance, ending |  | $ | 575,330 |  |  | $ | 184,137 |

X
- Definition Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability. + 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_ScheduleOfProductWarrantyLiabilityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration