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Consolidated Statements Of Cash Flows (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2011
Operating Activities |  |  |
Net income (loss) | $ (21,707) | $ (27,598) | $ 22,119
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: |  |  |
Depreciation and amortization | 2,667 | 2,858 | 2,814
Write-down of inventory | 3,652 | 10,380 | 1,167
Losses on inventory purchase commitments | 0 | 2,455 | 0
Provision for allowance for doubtful accounts | 169 | 300 | 139
Deferred income taxes | 1,368 | 3,781 | (635)
Impairment of long-lived assets | 0 | 5,428 | 0
Non-cash share based compensation expense | 2,472 | 1,763 | 1,470
Changes in operating assets and liabilities: |  |  |
Change in restricted cash | (326) | 1,781 | (274)
Accounts receivable | 10,629 | 23,700 | (21,399)
Inventories | (221) | (2,130) | (14,194)
Accrued income taxes | (7,818) | (15,543) | 7,834
Prepaid expenses and other assets | (360) | 4,677 | (1,740)
Accounts payable | (495) | (2,807) | (3,644)
Accrued liabilities and customer deposits | 7,489 | (5,387) | 5,137
Deferred profit | (7,472) | (16,096) | 16,632
Net cash provided by (used in) operating activities | (9,953) | (12,438) | 15,426
Investing Activities |  |  |
Purchases of property, plant and equipment | (178) | (1,306) | (5,183)
Investment in acquisitions, net of cash | 0 | 0 | (1,055)
Other | 0 | (236) | 0
Net cash used in investing activities | (178) | (1,542) | (6,238)
Financing Activities |  |  |
Proceeds from issuance of common stock, net | 26 | 3 | 1,330
Repurchase of common stock | 0 | (4,080) | 0
Payments on long-term obligations | 0 | (31) | (127)
Excess tax benefit (deficiency) of stock compensation | (264) | 0 | 855
Net cash provided by (used in) financing activities | (238) | (4,108) | 2,058
Effect of Exchange Rate Changes on Cash | 840 | (2,568) | (628)
Net Increase (Decrease) in Cash and Cash Equivalents | (9,529) | (20,656) | 10,618
Cash and Cash Equivalents, Beginning of Year | 46,726 | 67,382 | 56,764
Cash and Cash Equivalents, End of Year | 37,197 | 46,726 | 67,382
Supplemental Cash Flow Information: |  |  |
Income tax refunds | 18 | 1,115 | 282
Income tax payments | 8,678 | 5,030 | 8,451
Supplemental Non-cash Financing Activities: |  |  |
Transfer inventory to capital equipment | 0 | 1,586 | 0
Issuance of common stock for acquisition of interest in Kingstone | 0 | 0 | 3,835
Repurchase of common stock financed with current liabilities | $ 0 | $ 0 | $ 1,225

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