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Share-Based Compensation: (Tables) | 12 Months Ended
--- | ---
Sep. 30, 2012
1998 Plan |
Share-based compensation |
Summary of option activity |
|  | Options |  | Weighted Average Exercise Price |  | Aggregate Intrinsic Value |
--- | --- | --- | --- | --- | --- | --- | ---
Outstanding at September 30, 2009 |  |  | 606,549 |  | $ | 9.45 |  | $ | — |
Granted |  |  | — |  |  | — |  |  | — |
Exercised |  |  | — |  |  | — |  |  | — |
Cancelled |  |  | (115,349 | ) |  | 10.49 |  |  | — |
Outstanding at September 30, 2010 |  |  | 491,200 |  | $ | 9.21 |  | $ | — |
Granted |  |  | — |  |  | — |  |  | — |
Exercised |  |  | — |  |  | — |  |  | — |
Cancelled |  |  | (103,400 | ) |  | 10.95 |  |  | — |
Outstanding at September 30, 2011 |  |  | 387,800 |  | $ | 8.74 |  | $ | — |
Granted |  |  | — |  |  | — |  |  | — |
Exercised |  |  | — |  |  | — |  |  | — |
Cancelled |  |  | (11,600 | ) |  | 12.65 |  |  | — |
Outstanding at September 30, 2012 |  |  | 376,200 |  | $ | 8.62 |  |  | — |
Vested and expected to vest |  |  | 375,200 |  | $ | 8.60 |  | $ | — |
Options exercisable at September 30, 2012 |  |  | 366,200 |  | $ | 8.64 |  | $ | — |
Summary of information about stock options |
|  | Options Outstanding |  | Options Exercisable |
--- | --- | --- | --- | --- | ---
Range of Exercise Prices |  | Outstanding As of September 30, 2012 |  | Weighted- Average Remaining Contractual Life |  | Weighted- Average Exercise Price |  | As of September 30, 2012 |  | Weighted- Average Exercise Price |
$ — - $ 5.00 |  |  | 181,800 |  |  | 0.6 |  | $ | 4.21 |  |  | 181,800 |  | $ | 4.21 |
$ 5.01 - $10.00 |  |  | 101,400 |  |  | 3.3 |  |  | 7.60 |  |  | 91,400 |  |  | 7.58 |
$10.01 - $15.00 |  |  | 47,500 |  |  | 2.5 |  |  | 13.62 |  |  | 47,500 |  |  | 13.62 |
$15.01 - $20.00 |  |  | 12,000 |  |  | 2.5 |  |  | 16.93 |  |  | 12,000 |  |  | 16.93 |
$20.01 - $27.00 |  |  | 33,500 |  |  | 4.3 |  |  | 25.57 |  |  | 33,500 |  |  | 25.57 |
|  |  | 376,200 |  |  | 1.9 |  | $ | 8.62 |  |  | 366,200 |  | $ | 8.64 |
Restricted Plan |
Share-based compensation |
Schedule of restricted stock awards |
|  | Non-vested Stock Awards |  | Weighted Average Share Price |
--- | --- | --- | --- | --- | ---
Balance at September 30, 2009 |  |  | 9,050 |  | $ | 5.52 |
Granted |  |  | 41,150 |  |  | 4.86 |
Issued |  |  | (37,862 | ) |  | 5.02 |
Cancelled |  |  | — |  |  | — |
Balance at September 30, 2010 |  |  | 12,338 |  | $ | 4.86 |
Granted |  |  | 43,385 |  |  | 4.61 |
Issued |  |  | (42,237 | ) |  | 5.49 |
Cancelled |  |  | — |  |  | — |
Balance at September 30, 2011 |  |  | 13,486 |  | $ | 4.61 |
Granted |  |  | — |  |  | — |
Issued |  |  | — |  |  | — |
Cancelled |  |  | — |  |  | — |
Balance at September 30, 2012 |  |  | 13,486 |  | $ | 4.61 |
2009 Plan |
Share-based compensation |
Summary of option activity |
|  | Options |  | Weighted Average Exercise Price |  | Aggregate Intrinsic Value |
--- | --- | --- | --- | --- | --- | --- | ---
Outstanding at September 30, 2010 |  |  | 50,000 |  | $ | 4.50 |  | $ | — |
Granted |  |  | 180,000 |  |  | 5.28 |  |  | — |
Exercised |  |  | — |  |  | — |  |  | — |
Cancelled |  |  | — |  |  | — |  |  | — |
Outstanding at September 30, 2011 |  |  | 230,000 |  | $ | 5.11 |  | $ | — |
Granted |  |  | 280,000 |  |  | 3.92 |  |  | — |
Exercised |  |  | — |  |  | — |  |  | — |
Cancelled |  |  | (50,000 | ) |  | 4.50 |  |  | — |
Outstanding at September 30, 2012 |  |  | 460,000 |  | $ | 4.45 |  | $ | — |
Vested and expected to vest |  |  | 460,000 |  | $ | 4.45 |  | $ | — |
Options exercisable at September 30, 2012 |  |  | 60,003 |  | $ | 5.28 |  | $ | — |
Summary of information about stock options |
|  | Options Outstanding |  | Options Exercisable |
--- | --- | --- | --- | --- | ---
Range of Exercise Prices |  | Outstanding As of September 30, 2012 |  | Weighted- Average Remaining Contractual Life |  | Weighted- Average Exercise Price |  | As of September 30, 2012 |  | Weighted- Average Exercise Price |
$ — - $ 5.00 |  |  | 280,000 |  |  | 9.4 |  | $ | 3.92 |  |  | — |  | $ | — |
$5.01 - $10.00 |  |  | 180,000 |  |  | 8.9 |  |  | 5.28 |  |  | 60,003 |  |  | 5.28 |
|  |  | 460,000 |  |  | 9.2 |  | $ | 4.45 |  |  | 60,003 |  | $ | 5.28 |
Schedule of fair value assumptions used to record compensation expense |
2009 Plan |
--- | ---
|  | Fiscal Year Ended September 30, |
|  | 2012 |  | 2011 |  | 2010 |
Expected dividend rate |  |  | — |  |  | — |  |  | — |
Expected volatility |  |  | 71.1 | % |  | 63.0 | % |  | 70.0 | %
Weighted average risk-free interest rate |  |  | 2.1 | % |  | 1.9 | % |  | 2.6 | %
Expected lives (years) |  |  | 8.70 |  |  | 10.00 |  |  | 4.15 |

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- Definition Tabular disclosure of the changes in outstanding nonvested shares. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of option exercise prices, by grouped ranges, including the upper and lower limits of the price range, the number of shares under option, weighted average exercise price and remaining contractual option terms. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph 64 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph f -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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