|
Note 7 - Major Customer Concentration (Detail)
|
6 Months Ended | |
|---|---|---|
|
Mar. 31, 2013
|
Mar. 31, 2012
|
|
|
Customer A [Member] | Total Sales Concentration Percentage [Member]
|
||
| Concentration Risk, Percentage | 25.00% | 25.00% |
|
Customer A [Member] | Accounts Receivable Concentration Percentage [Member]
|
||
| Concentration Risk, Percentage | 13.00% | 12.00% |
|
Customer B [Member] | Total Sales Concentration Percentage [Member]
|
||
| Concentration Risk, Percentage | 16.00% | |
|
Customer B [Member] | Accounts Receivable Concentration Percentage [Member]
|
||
| Concentration Risk, Percentage | 42.00% | |