Stock-based Compensation Plans (Tables)

6 Months Ended

Mar. 31, 2014

Share-based Compensation [Abstract]

Schedule of Share-based Compensation, Activity [Table Text Block]

	Number granted	Weighted average grant date fair value per instrument		Total grant date fair value (in millions)
Quarter ended December 31, 2013:
Restricted stock units	333,816	$	8.50	$	2.8
Employee stock purchase plan instruments	56,643	1.87		0.1
Phantom Plan awards	304,815	8.52		2.6
PRSUs	272,531	8.52		2.3
Quarter ended March 31, 2014:
Restricted stock units	47,196	8.58		0.4
Non-qualified stock options	86,904	5.13		0.4
Employee stock purchase plan instruments	52,980	1.80		0.1
				$	8.7