|
Note 1 - Significant Accounting Issues (Detail)
|
9 Months Ended |
12 Months Ended |
|
Jun. 30, 2012
|
Oct. 01, 2011
|
| Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate |
|
2.54% |
| Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate |
|
2.50% |
| Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate |
|
43.02% |
| Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term |
|
9 years |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures (in Shares) |
0 |
|