Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Cash flows from operating activities:
Net income (loss)	$ (5,188)	$ 309
Adjustments to reconcile net income (loss) to operating activities cash flows:
Depreciation	8,504	8,287
Amortization of deferred financing costs	50	66
Amortization of deferred revenue and rent	(21)	(21)
Amortization of additional carrying value of debt	(699)	(1,162)
Loss on disposal of assets	(15)
(Gain) on troubled debt restructuring	(322)	(319)
Change in working capital components:
Accounts receivable	(1,874)	(394)
Inventories	274	(285)
Prepaid expenses	(61)	(191)
Accounts payable	(1,780)	2,003
Accrued expenses	(297)	(703)
Net cash provided by (used in) operating activities	(1,429)	7,590
Cash flows from investing activities:
Purchase of property and equipment	(917)	(2,393)
Proceeds from sale of assets	24
Change in other assets	116	67
Change in restricted cash	3,079	1,204
Net cash provided by (used in) investing activities	2,302	(1,122)
Cash flows from financing activities:
Payments on debt	(33,069)	(10,138)
Proceeds from debt	30,000
Net cash (used in) financing activities	(3,069)	(10,138)
Net (decrease) in cash and cash equivalents	(2,196)	(3,670)
Beginning cash and cash equivalents	16,566	21,982
Ending cash and cash equivalents	14,370	18,312
Supplemental disclosure of cash flow information:
Cash paid for interest	$ 294	$ 1,244