Earnings Per Share Schedule of Diluted Earnings Per Share Calculation (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013	Mar. 31, 2012
Diluted [Abstract]
(Loss) income from continuing operations	$ (19,111)	$ (37,866)	$ (38,050)	$ (37,168)
Loss from discontinued operations, net of tax	(529)	(2,082)	(1,978)	(2,041)
Net loss	$ (19,640)	$ (39,948)	$ (40,028)	$ (39,209)
Weighted average number of shares outstanding - basic (shares)	24,654	15,711	24,472	15,269
Weighted average number of shares outstanding - diluted (shares)	24,654	15,711	24,472	15,269
Diluted loss per share from continuing operations	$ (0.78)	$ (2.41)	$ (1.55)	$ (2.43)
Diluted loss per share from discontinued operations	$ (0.02)	$ (0.13)	$ 0	$ (0.14)
Diluted loss per share	$ (0.80)	$ (2.54)	$ (1.64)	$ (2.57)