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Note 7 - Results of Operations by Quarter (Unaudited) (Tables) | 12 Months Ended
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Sep. 30, 2014
Notes Tables |
Schedule of Quarterly Financial Information [Table Text Block] |
|  | Quarter ended |
|  | December 31 |  |  | March 31 |  |  | June 30 |  |  | September 30 |
|  | (in thousands except per share amounts) |
2014 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  | $ | 9,951 |  |  | $ | 10,828 |  |  | $ | 11,147 |  |  | $ | 11,497 |
Costs and expenses |  |  | 11,220 |  |  |  | 11,346 |  |  |  | 11,410 |  |  |  | 11,637 |
Loss from operations |  |  | (1,269 | ) |  |  | (518 | ) |  |  | (263 | ) |  |  | (140 | )
Other income |  |  | 619 |  |  |  | 591 |  |  |  | 276 |  |  |  | 845 |
Income (loss) before taxes |  |  | (650 | ) |  |  | 73 |  |  |  | 13 |  |  |  | 705 |
Benefit from (provision for) income taxes |  |  | 10 |  |  |  | (20 | ) |  |  | 25 |  |  |  | 475 |
Net income (loss) |  |  | (640 | ) |  |  | 53 |  |  |  | 38 |  |  |  | 1,180 |
Basic and diluted net income (loss) per share |  |  | (.46 | ) |  |  | .04 |  |  |  | .03 |  |  |  | .85 |
2013 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  | $ | 7,693 |  |  | $ | 9,753 |  |  | $ | 9,204 |  |  | $ | 11,026 |
Costs and expenses |  |  | 6,992 |  |  |  | 8,616 |  |  |  | 8,758 |  |  |  | 9,521 |
Income from operations |  |  | 701 |  |  |  | 1,137 |  |  |  | 446 |  |  |  | 1,505 |
Other income |  |  | 563 |  |  |  | 524 |  |  |  | 715 |  |  |  | 697 |
Other-than-temporary impairment losses on investments |  |  | --- |  |  |  | --- |  |  |  | --- |  |  |  | (1,719 | )
Income before taxes |  |  | 1,264 |  |  |  | 1,661 |  |  |  | 1,161 |  |  |  | 483 |
Benefits from (provision for) income taxes |  |  | (430 | ) |  |  | (510 | ) |  |  | (335 | ) |  |  | 485 |
Net income |  |  | 834 |  |  |  | 1,151 |  |  |  | 826 |  |  |  | 968 |
Basic and diluted net income per share |  |  | .60 |  |  |  | .83 |  |  |  | .60 |  |  |  | .71 |
Schedule of Error Corrections and Prior Period Adjustments [Table Text Block] |
|  | Three months ended June 30, 2014 |
|  | Previously Reported |  |  | Adjustment |  |  | Restated |
|  | (in thousands except per share amounts) |
2014 |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  | $ | 11,147 |  |  | $ | - |  |  | $ | 11,147 |
Costs and expenses |  |  | 11,410 |  |  |  | - |  |  |  | 11,410 |
Loss from operations |  |  | (263 | ) |  |  | - |  |  |  | (263 | )
Other income |  |  | 794 |  |  |  | (518 | ) |  |  | 276 |
Income (loss) before taxes |  |  | 531 |  |  |  | (518 | ) |  |  | 13 |
Benefit from (provision for) income taxes |  |  | 2,310 |  |  |  | (2,285 | ) |  |  | 25 |
Net income (loss) |  |  | 2,841 |  |  |  | (2,803 | ) |  |  | 38 |
Basic and diluted net income (loss) per share |  |  | 2.06 |  |  |  | (2.03 | ) |  |  | .03 |

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