| 4. Intangible Assets (Details) (USD $) | Dec. 31, 2014 | Sep. 30, 2014 | 
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| Goodwill and Intangible Assets Disclosure [Abstract] | ||
| Amortization expense, 2015 | $ 629,354us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear | |
| Amortization expense, 2016 | 796,100us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo | |
| Amortization expense, 2017 | 731,280us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree | |
| Amortization expense, 2018 | 560,830us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour | |
| Amortization expense, 2019 | 522,465us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive | |
| Amortization expense, thereafter | 1,202,895us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive | |
| Total future amortization expense | $ 4,442,924us-gaap_IntangibleAssetsNetExcludingGoodwill | $ 3,071,210us-gaap_IntangibleAssetsNetExcludingGoodwill | 
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- Definition Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. No definition available. 
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- Definition Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized in the remainder of the fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. No definition available. 
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- Definition Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Definition Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Definition Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Definition Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Details 
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- Definition Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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