CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY (USD $) In Thousands, unless otherwise specified	Total	Common stock	Capital in excess of par value	Retained earnings (accumulated deficit)	Other
Balances at Sep. 30, 2011	$ 56,736	$ 61	$ 637,547	$ (580,861)	$ (11)
Balances (in Shares) at Sep. 30, 2011		60,947
Increase (Decrease) in Stockholders' Equity
Issuance of common stock pursuant to employee stock purchase plan	235	0	235
Issuance of common stock pursuant to employee stock purchase plan (in shares)		89
Restricted stock cancellations	0	0
Restricted stock cancellations (in shares)		(11)
Stock-based compensation	624		624
Other comprehensive income, net of taxes - cash flow hedge	11				11
Net loss for the three months ended December 31, 2011	(23,748)			(23,748)
Balances at Dec. 31, 2011	$ 33,858	$ 61	$ 638,406	$ (604,609)	$ 0
Balances (in Shares) at Dec. 31, 2011		61,025