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Stock Options (Tables) | 12 Months Ended
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Sep. 30, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block] | Following is a summary of options activity:
|  |  |  |  |  |  |  | Weighted |  |  |  |
|  |  |  |  |  |  |  | Average |  | Aggregate |
|  |  |  |  | Weighted |  | Remaining |  | Intrinsic |
|  |  |  |  | Average |  | Contractual |  | Value at |
|  |  |  |  | Exercise |  | Term |  | September |
(in thousands, except exercise prices and contractual terms) |  | Options |  | Price |  | (Years) |  | 30, 2015 |
Outstanding at September 30, 2012 |  |  | 785 |  |  | 8.36 |  |  |  |  |  |  |
Granted |  |  | 10 |  |  | 8.70 |  |  |  |  |  |  |
Expired or cancelled |  |  | (30) |  |  | 7.15 |  |  |  |  |  |  |
Exercised |  |  | - |  |  | - |  |  |  |  |  |  |
Outstanding at September 30, 2013 |  |  | 765 |  | $ | 8.41 |  |  |  |  |  |  |
Granted |  |  | - |  |  |  |  |  |  |  |  |  |
Expired or cancelled |  |  | (385) |  |  | 8.35 |  |  |  |  |  |  |
Exercised |  |  | (370) |  |  | 8.40 |  |  |  |  |  |  |
Outstanding at September 30, 2014 |  |  | 10 |  | $ | 8.70 |  |  |  |  |  |  |
Granted |  |  | - |  |  | - |  |  |  |  |  |  |
Expired or cancelled |  |  | - |  |  | - |  |  |  |  |  |  |
Exercised |  |  | (10) |  |  | 8.70 |  |  |  |  |  |  |
Outstanding at September 30, 2015 |  |  | - |  | $ | - |  |  | - |  | $ | - |
Exercisable at September 30, 2015 |  |  | - |  | $ | - |  |  | - |  | $ | - |
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] | The fair value of these options were estimated to be $ 160,488 at the date of grant using a Black-Scholes option-pricing model using the following weighted average assumptions:
Volatility |  | 37 | %
Expected life |  | 1.5 years |
Expected dividend yield |  | - |
Risk free rate |  | 0.31 | %
The fair value of these options was estimated to be $ 966,493 at the date of grant using a Black-Scholes option-pricing model using the following weighted average assumptions:
Volatility |  | 37 | %
Expected life |  | 1.5 years |
Expected dividend yield |  | - |
Risk free rate |  | 0.30 | %
The fair value of these options was estimated to be $ 11,670 at the date of grant using a Black-Scholes option-pricing model using the following weighted average assumptions:
Volatility |  | 27 | %
Expected life |  | 1.5 years |
Expected dividend yield |  | - |
Risk free rate |  | 0.27 | %

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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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