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Note 7 - Results of Operations by Quarter (Unaudited) - Summary of Operations by Quarter (Details) - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2016 | Jun. 30, 2016 | Mar. 31, 2016 | Dec. 31, 2015 | Sep. 30, 2015 | Jun. 30, 2015 | Mar. 31, 2015 | Dec. 31, 2014 | Sep. 30, 2016 | Sep. 30, 2015 | Sep. 30, 2014
Revenues | $ 9,017,000 | $ 10,338,000 | $ 11,442,000 | $ 10,815,000 | $ 10,760,000 |  | $ 10,503,000 | $ 11,392,000 | $ 11,323,000 | $ 41,612,000 | $ 43,978,000 | $ 43,423,000
Costs and expenses | 12,337,000 | 12,120,000 | 12,018,000 | 11,777,000 | 11,812,000 |  | 11,636,000 | 12,358,000 | 11,684,000 |  |  |
Loss from operations | (3,320,000) | (1,782,000) | (576,000) | (962,000) | (1,052,000) |  | (1,133,000) | (966,000) | (361,000) |  |  |
Other income, net | 948,000 | 1,159,000 | 728,000 | 827,000 | 532,000 | [1] | 1,106,000 | 795,000 | 769,000 |  |  |
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest | (2,372,000) | (623,000) | 152,000 | (135,000) | (520,000) |  | (27,000) | (171,000) | 408,000 | (2,978,000) | (310,000) | 141,000
Benefit from income taxes | 1,410,000 | 285,000 | 55,000 | 185,000 | 360,000 |  | 60,000 | 675,000 | 25,000 | 1,935,000 | 1,120,000 | 490,000
Net income (loss) | $ (962,000) | $ (338,000) | $ 207,000 | $ 50,000 | $ (160,000) |  | $ 33,000 | $ 504,000 | $ 433,000 | $ (1,043,000) | $ 810,000 | $ 631,000
Basic and diluted net income (loss) per share (in dollars per share) | $ (0.70) | $ (0.25) | $ 0.15 | $ 0.04 | $ (0.11) |  | $ 0.02 | $ 0.37 | $ 0.31 | $ (0.76) | $ 0.59 | $ 0.46
[1] | Includes other-than-temporary impairment losses on investments of $376,000

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- Definition The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. + References No definition available. + Details
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32639-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Income Tax Expense (or Benefit) -URI http://asc.fasb.org/extlink&oid=6515339 + Details
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