|
OTHER COMPREHENSIVE INCOME (LOSS)- Total comprehensive income (loss) (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Mar. 31, 2015
|
Mar. 31, 2014
|
Mar. 31, 2015
|
Mar. 31, 2014
|
|
| Equity [Abstract] | ||||
| Net income | $ 5,122 | $ (25,825) | $ 12,593 | $ (22,589) |
| Other comprehensive income (loss), net of taxes | (30,019) | 2,323 | (46,202) | (498) |
| Comprehensive loss | $ (24,897) | $ (23,502) | $ (33,609) | $ (23,087) |