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Consolidated Statements of Cash Flows (USD $) | 12 Months Ended
--- | ---
Sep. 30, 2013 | Sep. 30, 2012
Cash flows from operating activities |  |
Net income | $ 3,779,000 | $ 5,541,000
Adjustments to reconcile net income to net cash provided by operating activities |  |
Depreciation and amortization | 2,441,000 | 503,000
Deferred income taxes | (493,000) | (261,000)
Discount earned on bonds | (2,000) | (4,000)
Other-than-temporary impairment losses on investments | 1,719,000 | 2,855,000
(Increase) decrease in current assets (net of acquisitions) |  |
Accounts receivable, net | 1,691,000 | 886,000
Inventories | (13,000) | 1,000
Prepaid expenses and other assets | 252,000 | (9,000)
Income tax receivable | (109,000) |
Increase (decrease) in current liabilities (net of acquisitions) |  |
Accounts payable | (155,000) | (235,000)
Accrued liabilities | (3,016,000) | (1,415,000)
Income taxes |  | (952,000)
Cash flows from investing activities |  |
Maturities and sales of U.S. Treasury Bills | 800,000 | 19,400,000
Purchases of U.S. Treasury Bills |  | (7,099,000)
Purchases of marketable securities |  | (20,961,000)
Purchases of property, plant and equipment | (280,000) | (372,000)
Net cash used for investing activities | (24,812,000) | (9,032,000)
Cash flows from financing activities |  |
Investment margin account borrowing | 29,493,000 |
Cash provided by financing activities | 29,493,000 |
Increase (decrease) in cash and cash equivalents | 10,353,000 | (2,073,000)
Cash and cash equivalents |  |
Beginning of year | 985,000 | 3,058,000
End of year | 11,338,000 | 985,000
Interest paid during year | 97,000 | 186,000
Income taxes paid during year | 1,354,000 | 3,573,000
Subscription Arrangement [Member] |  |
Increase (decrease) in current liabilities (net of acquisitions) |  |
Deferred revenues | (115,000) | (170,000)
Deferred Maintenance Agreement [Member] |  |
Increase (decrease) in current liabilities (net of acquisitions) |  |
Deferred revenues | (593,000) |
Deferred Installation Contracts [Member] |  |
Increase (decrease) in current liabilities (net of acquisitions) |  |
Deferred revenues | 286,000 | 219,000
Net cash provided by operating activities | 5,672,000 | 6,959,000
New Dawn [Member] |  |
Cash flows from investing activities |  |
Acquisitions, (net of cash acquired) | (11,878,000) |
ISD [Member] |  |
Cash flows from investing activities |  |
Acquisitions, (net of cash acquired) | $ (13,454,000) |

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- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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- Definition The cash inflow from other borrowing not otherwise defined in the taxonomy. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
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- Definition The cash inflow associated with the sale or maturity (principal being due) of securities not classified as either held-to-maturity securities or trading securities which are classified as available-for-sale securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26853-111562 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
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