Note 7 - Notes payable (related party)	6 Months Ended
Mar. 31, 2019
Debt Disclosure [Abstract]
Debt Disclosure [Text Block]	Note 7 – Notes payable (related party) On December 19, 2016, the Company entered into a Convertible Promissory Note Purchase Agreement (the “Original Agreement”) with one of its major shareholders (“Purchaser”). Under the Agreement, the Company sold a Convertible Promissory Note of $6,869,818 with interest of 6% (the “Original Note”). The Original Note was to mature on December 18, 2018, and any outstanding principal and interest on the Original Note could be converted at any time prior to maturity at the lender’s option at $1.50 per share of the Company’s common stock. The Original Note was not converted due to the conversion price being higher than the market price of the Company’s common stock at the time of the issuance of the Original Note. On March 20, 2017, the Company entered into an Amended and Restated Promissory Note Purchase Agreement with the major shareholder and Trading (the “Amended Agreement”). The Amended Agreement amended and restated the Original Agreement. Under the terms of the Amended Agreement, the Original Note issued under the Original Agreement was cancelled and Trading issued a Promissory Note to the Purchaser of $6,869,818, with a term of 12 months, renewable for up to an additional 12 months at the Purchaser’s option, with interest of 3% (the “New Note”). The Purchaser did not have a conversion option under the New Note. The principal amount of the New Note and any unpaid interest accrued thereon may become due and payable immediately upon the occurrence of certain events of default, including but not limited to Trading’s insolvency or the institution of bankruptcy proceedings against Trading. The Amended Agreement was renewed on March 20, 2018 with a new maturity date of July 2, 2018. On June 28, 2018, the Company entered into a Share Purchase Agreement with Trading and the Purchaser, pursuant to which the Company sold the Purchaser in a private placement 19,628,050 shares (the “Shares”) of the Company’s common stock, par value $0.001 per share, at $0.35 per Share for $6,869,818 (the “Purchase Price”). The Purchaser paid the Purchase Price through the cancellation of the New Note. There is no gain or loss arising from the note conversion due to the conversion price being the same as the market price and there is no substantial change in the cash flows. The Private Placement was completed pursuant to the exemption from registration provided by Regulation S promulgated under the Securities Act of 1933, as amended, and the Company issued the Shares to the Purchaser on July 6, 2018.

Note 7 - Notes payable (related party)

6 Months Ended

Mar. 31, 2019

Note 7 – Notes payable (related party)

On December 19, 2016, the Company entered into a Convertible Promissory Note Purchase Agreement (the “Original Agreement”) with one of its major shareholders (“Purchaser”). Under the Agreement, the Company sold a Convertible Promissory Note of $6,869,818 with interest of 6% (the “Original Note”). The Original Note was to mature on December 18, 2018, and any outstanding principal and interest on the Original Note could be converted at any time prior to maturity at the lender’s option at $1.50 per share of the Company’s common stock. The Original Note was not converted due to the conversion price being higher than the market price of the Company’s common stock at the time of the issuance of the Original Note.

On March 20, 2017, the Company entered into an Amended and Restated Promissory Note Purchase Agreement with the major shareholder and Trading (the “Amended Agreement”). The Amended Agreement amended and restated the Original Agreement. Under the terms of the Amended Agreement, the Original Note issued under the Original Agreement was cancelled and Trading issued a Promissory Note to the Purchaser of $6,869,818, with a term of 12 months, renewable for up to an additional 12 months at the Purchaser’s option, with interest of 3% (the “New Note”). The Purchaser did not have a conversion option under the New Note. The principal amount of the New Note and any unpaid interest accrued thereon may become due and payable immediately upon the occurrence of certain events of default, including but not limited to Trading’s insolvency or the institution of bankruptcy proceedings against Trading. The Amended Agreement was renewed on March 20, 2018 with a new maturity date of July 2, 2018.

On June 28, 2018, the Company entered into a Share Purchase Agreement with Trading and the Purchaser, pursuant to which the Company sold the Purchaser in a private placement 19,628,050 shares (the “Shares”) of the Company’s common stock, par value $0.001 per share, at $0.35 per Share for $6,869,818 (the “Purchase Price”). The Purchaser paid the Purchase Price through the cancellation of the New Note. There is no gain or loss arising from the note conversion due to the conversion price being the same as the market price and there is no substantial change in the cash flows. The Private Placement was completed pursuant to the exemption from registration provided by Regulation S promulgated under the Securities Act of 1933, as amended, and the Company issued the Shares to the Purchaser on July 6, 2018.