|
Comprehensive Income (Loss) and Accumulated Other Comprehensive Loss (Details 1) (USD $)
In Thousands, unless otherwise specified |
Jun. 30, 2012
|
Sep. 30, 2011
|
|---|---|---|
| Components of accumulated other comprehensive loss | ||
| Cumulative currency translation adjustment | $ (731) | $ (475) |
| Unamortized benefit plan costs, net of tax of $10,993 | (23,470) | (23,470) |
| Total | $ (24,201) | $ (23,945) |