Discontinued Operations (Details 1) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Sep. 30, 2011
Schedule of assets and liabilities of discontinued operations
Accounts receivable, net	$ 283	$ 3,309
Inventories		969
Other current assets	600	1,705
Current assets of discontinued operations	883	5,983
Property and equipment, net		24,911
Intangible assets , net		3,683
Other assets, net		3,917
Total assets of discontinued operations	883	38,494
Accounts payable		849
Accrued liabilities - compensation		1,522
Deferred Revenue		550
Other current liabilities	1,640	2,428
Current liabilities of discontinued operations	1,640	5,349
Deferred revenue, less current portion		3,371
Other long-term liabilities		120
Total liabilities of discontinued operations	$ 1,640	$ 8,840