|
Interest Expense (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Feb. 28, 2014
|
Feb. 28, 2013
|
Feb. 28, 2014
|
Feb. 28, 2013
|
|
| Interest Expense [Abstract] | ||||
| Revolving credit facility | $ 246 | $ 345 | $ 497 | $ 375 |
| Amortization of debt issuance costs | 100 | 50 | 194 | 70 |
| Less, interest capitalized | (346) | (395) | (691) | (445) |
| Interest expense, net | ||||