SHARE-BASED COMPENSATION (Stock Option Activity) (Details) - Stock Options [Member] - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2014
Number of Options:
Outstanding, Beginning Balance (in shares)	685,000
Granted (in shares)	0	0	0
Exercised (in shares)	0
Forfeited (in shares)	0
Expired (in shares)	(68,000)
Outstanding, Ending Balance (in shares)	617,000	685,000
Exercisable, Ending Balance (in shares)	617,000
Weighted Average Exercise Price:
Outstanding, Beginning Balance (in dollars per share)	$ 34.90
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)	29.75
Outstanding, Ending Balance (in dollars per share)	35.47	$ 34.90
Exercisable, Ending Balance (in dollars per share)	$ 35.47
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Wtd. Avg. Remaining Contractual Life (Years), Outstanding	3 years 4 months 24 days
Wtd. Avg. Remaining Contractual Life (Years), Exercisable	3 years 4 months 24 days
Aggregate Intrinsic Value, Outstanding	$ (16,533)
Aggregate Intrinsic Value, Exercisable	$ (16,533)