SHARE-BASED COMPENSATION (Tables)

12 Months Ended

Sep. 30, 2016

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Unrecognized Compensation Cost

	September 30,
(In thousands, except average service periods)	2016		2015		2014
Share-based compensation recognized	$	11,862	$	12,828	$	14,691
Unrecognized compensation cost, net of estimated forfeitures	19,406		16,934		16,478
Remaining weighted-average service period (years)	1.7		2.0		1.7

Summary of Restricted Stock Activity

A summary of restricted stock activity for fiscal year 2016 is as follows:

	Number of Shares (000s)		Weighted Average Fair Value
Unvested as of October 1, 2015	711		$	43.14
Granted	1,091		13.20
Vested	(195	)	45.88
Forfeited	(92	)	31.01
Unvested as of September 30, 2016	1,515		21.96

Summary of Performance Stock Activity

A summary of performance unit stock activity for fiscal year 2016 is as follows:

	Number of Shares (000s)		Weighted Average Fair Value
Unvested as of October 1, 2015	240		$	43.73
Granted	255		15.63
Vested	—		—
Forfeited	(69	)	45.20
Unvested as of September 30, 2016	426		26.69

Stock Option Activity

A summary of stock option activity for fiscal year 2016 is as follows:

	Number of Options (000s)		Weighted Average Exercise Price		Weighted Average Remaining Contractual Life (Years)	Aggregate Intrinsic Value  (000s)
Outstanding as of October 1, 2015	685		$	34.90
Granted	—		—
Exercised	—		—
Forfeited	—		—
Expired	(68	)	29.75
Outstanding as of September 30, 2016	617		35.47		3.4	(16,533	)
Exercisable as of September 30, 2016	617		35.47		3.4	(16,533	)