|
Note 6 - Other Assets (Detail)
|
9 Months Ended |
|---|---|
|
Jun. 30, 2012
|
|
|
Minimum [Member]
|
|
| Finite-Lived Intangible Asset, Useful Life | 2 years 292 days |
|
Maximum [Member]
|
|
| Finite-Lived Intangible Asset, Useful Life | 11 years 292 days |