|
Subsequent Event (Details) (AgStar Financial Services, PCA [Member], USD $)
|
12 Months Ended | 3 Months Ended |
|---|---|---|
|
Oct. 31, 2014
|
Jan. 31, 2015
|
|
| Subsequent Event [Line Items] | ||
| Debt Instrument, Annual Capital Expenditure Limit | $ 2,000,000 | |
| Revolving Credit Facility [Member] | ||
| Subsequent Event [Line Items] | ||
| Debt Instrument, Annual Capital Expenditure Limit | $ 2,000,000 |