SHARE-BASED COMPENSATION (Stock Option Activity) (Details) - Stock Options [Member] - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2013
Number of Options:
Outstanding at October 1, 2013 (in shares)	833,000
Granted (in shares)	0	0	0
Exercised (in shares)	(68,000)
Forfeited (in shares)	(72,000)
Expired (in shares)	(8,000)
Outstanding at September 30, 2014 (in shares)	685,000	833,000
Exercisable at September 30, 2014 (in shares)	636,000
Weighted Average Exercise Price:
Outstanding at October 1, 2013 (in dollars per share)	$ 33.52
Granted (in dollars per share)	0.00
Exercised (in dollars per share)	15.56
Forfeited (in dollars per share)	39.82
Expired (in dollars per share)	(12.31)
Outstanding at September 30, 2014 (in dollars per share)	34.90	$ 33.52
Exercisable at September 30, 2014 (in dollars per share)	$ 34.39
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Wtd. Avg. Remaining Contractual Life (Years), Outstanding	4 years 3 months 18 days
Wtd. Avg. Remaining Contractual Life (Years), Exercisable at September 30, 2014	4 years 1 month 6 days
Aggregate Intrinsic Value , Exercised	$ 1,232
Aggregate Intrinsic Value, Outstanding	(13,767)
Aggregate Intrinsic Value, Exercisable at September 30, 2014	$ (12,448)