SHARE-BASED COMPENSATION (Stock Option Activity) (Details) - Stock Options - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	9 Months Ended	12 Months Ended
	Jun. 30, 2017	Sep. 30, 2016
Number of Options (000s)
Outstanding, Beginning Balance (in shares)	617
Granted (in shares)	0
Exercised (in shares)	0
Forfeited (in shares)	0
Expired (in shares)	(68)
Outstanding, Ending Balance (in shares)	549	617
Exercisable, Ending Balance (in shares)	549
Weighted Average Exercise Price
Outstanding, Beginning Balance (in dollars per share)	$ 35.47
Granted (in dollars per share)	0.00
Exercised (in dollars per share)	0.00
Forfeited (in dollars per share)	0.00
Expired (in dollars per share)	27.18
Outstanding, Ending Balance (in dollars per share)	36.50	$ 35.47
Exercisable, Ending Balance (in dollars per share)	$ 36.50
Weighted Average Remaining Contractual Life (Years)
Weighted Average Remaining Contractual Life (Years), Outstanding	3 years 12 days	3 years 4 months 24 days
Weighted Average Remaining Contractual Life (Years), Exercisable	3 years 12 days
Aggregate Intrinsic Value (000s)
Aggregate Intrinsic Value, Outstanding	$ (16,533)
Aggregated Intrinsic Value, Expired	(1,297)
Aggregate Intrinsic Value, Outstanding	(15,570)	$ (16,533)
Aggregate Intrinsic Value, Exercisable	$ (15,570)