| Component: (Network and Table) | |
|---|---|
| Network | 151 - Disclosure - DEBT ARRANGEMENTS (Details 1) (http://www.basinc.com/role/DebtArrangementsDetails1) |
| Table | Schedule of Long-term Debt Instruments [Table] |
| Reporting Entity [Axis] | 0000720154 (http://www.sec.gov/CIK) |
| Class of Stock [Axis] | Class of Stock [Domain] |
| Debt Instrument [Line Items] | Period [Axis] | |
|---|---|---|
2016-09-30 | 2015-09-30 | |
2017 | ||
2018 | ||
2019 | ||
2020 | ||
Total | 3,666,000 | 4,452,000 |