CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Sep. 30, 2011	Dec. 31, 2010	Sep. 30, 2010
Current assets:
Cash and cash equivalents	$ 41,723	$ 50,810	$ 67,998	$ 90,984
Trade receivables, net	60,748	90,931
Inventories	33,390	33,247
Current and deferred income taxes	1,936	3,087
Assets held for sale	6,307	6,777
Other	11,033	6,954
Total current assets	155,137	191,806
Property, plant and equipment, net	162,734	164,709
Other assets:
Intangible assets, net	158,801	164,221
Goodwill	116,671	116,671
Assets held for sale	25,547	24,446
Other	59,565	66,384
Total other assets	360,584	371,722
Total assets	678,455	728,237	838,384
Current liabilities:
Accounts payable	13,027	18,979
Accrued personnel costs	17,790	23,030
Accrued interest	9,792	18,336
Liabilities held for sale	10,425	7,470
Other accrued liabilities	40,163	45,387
Current portion of long-term debt	9,095	9,014
Total current liabilities	100,292	122,216
Long-term liabilities:
Long-term debt	513,610	518,789
Deferred income taxes	4,243	4,216
Unrecognized income tax benefits	11,106	11,693
Liabilities held for sale	6,761	5,507
Other	8,585	9,080
Total long-term liabilities	544,305	549,285
Total liabilities	644,597	671,501
Commitments and contingencies
Stockholders' equity:
Common stock, $0.001 par value; authorized 200,000 shares; issued and outstanding: 60,947 shares at September 30, 2011 and 61,025 shares at December 31, 2011	61	61
Capital in excess of par value	638,406	637,547
Retained earnings (accumulated deficit)	(604,609)	(580,861)
Other	0	(11)
Total stockholders' equity	33,858	56,736
Total liabilities and stockholders' equity	$ 678,455	$ 728,237