Unaudited Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Cash flows from operating activities:
Net income (loss)	$ (12,161)	$ (25,464)
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Depreciation and amortization	8,619	9,138
Stock-based compensation expense	4,546	1,879
Inventory impairments and option contract abandonments	249	2,921
Deferred and other income tax (benefit) expense	(731)	16
Change in allowance for doubtful accounts	47	(373)
Equity in loss (income) of unconsolidated entities and marketable securities	1,453	(221)
Cash distributions of income from marketable securities and unconsolidated entities	99	567
Loss on extinguishment of debt	0	2,670
Changes in operating assets and liabilities:
Increase in accounts receivable	(10,500)	(6,284)
Increase in income tax receivable	(216)	(1,941)
Increase in inventory	(245,169)	(260,982)
Increase in other assets	(2,287)	(626)
Increase in trade accounts payable	20,826	635
Decrease in other liabilities	(2,716)	(11,191)
Other changes	(199)	(337)
Net cash used in operating activities	(238,140)	(289,593)
Cash flows from investing activities:
Capital expenditures	(11,756)	(8,984)
Investments in unconsolidated entities	(2,651)	(4,567)
Proceeds from sale of unconsolidated entities and marketable securities	24,245	187
Increases in restricted cash	(3,806)	(10,081)
Decreases in restricted cash	28,936	1,096
Net cash provided by (used in) investing activities	34,968	(22,349)
Cash flows from financing activities:
Repayment of debt	(11,934)	(305,085)
Proceeds from issuance of new debt	0	325,000
Borrowings from credit facility	50,000	0
Repayment of borrowings from credit facility	(30,000)	0
Debt issuance costs	(126)	(5,504)
Other financing activities	(170)	(446)
Net cash provided by financing activities	7,770	13,965
Decrease in cash and cash equivalents	(195,402)	(297,977)
Cash and cash equivalents at beginning of period	324,154	$ 504,459
Cash and cash equivalents at end of period	$ 128,752