Note 1 - Basis of Presentation and Summary of Significant Accounting Policies	6 Months Ended
Jun. 30, 2021
Notes to Financial Statements
Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block]	NOTE 1 – BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES The accompanying unaudited interim condensed consolidated financial statements and related notes have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) for interim financial information, and with the rules and regulations of the United States Securities and Exchange Commission (the “SEC”) set forth in Article 8 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by U.S. GAAP for complete financial statements. The unaudited interim financial statements furnished reflect all adjustments (consisting of normal recurring accruals) which are, in the opinion of management, necessary to a fair statement of the results for the interim periods presented. Unaudited interim results are not necessarily indicative of the results for the full fiscal year. These financial statements should be read in conjunction with the condensed consolidated financial statements of the Company for the year ended December 31, 2020 and notes thereto. There have been no material changes in the Company’s significant accounting policies as compared to the significant accounting policies described in the Company’s annual report on Form 10-K for the year ended December 31, 2020. *Loss per Share* Net loss per common share is computed pursuant to ASC 260-10-45. Basic loss per share is computed based on the weighted average number of common shares outstanding during the period. Diluted net loss per share is calculated by dividing net loss by the diluted weighted average common shares outstanding, which includes the effect of potentially dilutive securities. During periods when there is a net loss, all potentially dilutive shares are anti-dilutive and are excluded from the calculation of net loss per share. Diluted earnings per share is similarly computed except that the denominator includes the effect, using the treasury stock method, of unvested restricted stock and convertible notes, if including such potential shares of common stock is dilutive. For the three and six-months ended June 30, 2021 and 2020, the common stock equivalents of the convertible note agreements were not included in diluted earnings per share computations because their effect was antidilutive. *Recent Developments* In April of 2021, the Company’s common stock began to be quoted on the OTC Link alternative trading system (operated by OTC Markets Group Inc.) under the trading symbol “CENBF” on the OTC Pink tier. There is no assurance that an active trading market for our shares will develop or will be sustained if developed. On April 19, 2021, the Board appointed Mr. Bahige (Bill) Chaaban to serve as Chief Executive Officer of the Company effective April 19, 2021. On the same date, the Board appointed Mr. Joseph Byrne to serve as President and a member of the Board of the Company effective April 19, 2021. On the same, date, the Board appointed Mr. Rick Purdy to serve as a member of the Board of the Company effective April 19, 2021. On the same date, the Board appointed Mr. Jeffrey Thomas to serve as a member of the Board of the Company effective April 19, 2021. On April 20, 2021, the Company entered into a Share Exchange Agreement (the “Agreement”) with Clear Com Media Inc., an Ontario, Canada corporation (“CCM”), each of the shareholders of CCM as set forth on the signature pages of the Agreement (the “CCM Shareholders”) and Lawrence Lehoux as the Representative of the CCM Shareholders (the “Shareholders’ Representative”, each of CCM and the CCM Shareholders may be referred to collectively herein as the “CCM Parties”). Pursuant to the Agreement, the Company agreed to acquire from the CCM Shareholders, all of the common shares of CCM, which is 10,000 shares of CCM common shares (the “CCM Stock”) held by the CCM Shareholders in exchange (the “Exchange”) for the issuance by the Company to the CCM Shareholders of 4,000,000 restricted shares of the Company’s common stock, no par value per share (the “Company Common Stock”). The Agreement closed on July 9, 2021 (the “Closing”). At Closing, the CCM Shareholders delivered the CCM Stock to the Company and the Company delivered the Company Common Stock to the CCM Shareholders, and CCM became a wholly owned subsidiary of the Company. At Closing, the Company increased the number of members on its Board of Directors (the “Board”) by one and to appoint and named the Shareholder Representative as a member of the Board of the Company. Additionally, at Closing, the Company appointed and named the Shareholder Representative as the Company’s Chief Technology Officer. At Closing, the Company entered into an employment agreement (the “Employment Agreement”) with Mr. Lehoux. Pursuant to the Employment Agreement, during the term of the Employment Agreement, the Company agreed to employ, and Mr. Lehoux agreed to accept employment with the Company as the Company’s Chief Technology Officer. Pursuant to the Employment Agreement, the Company agreed to pay Mr. Lehoux an annual base salary of $31,200. *Recently Adopted Accounting Pronouncements* No pronouncements were adopted by the Company during the six-month period ended June 30, 2021. **Recent Accounting Pronouncements Not* Yet Adopted*** In August 2020, the Financial Accounting Standards Board (“FASB”) issued an accounting pronouncement (ASU 2020-06) related to the measurement and disclosure requirements for convertible instruments and contracts in an entity's own equity. The pronouncement simplifies and adds disclosure requirements for the accounting and measurement of convertible instruments and the settlement assessment for contracts in an entity's own equity. As a smaller reporting company, as defined by the SEC, this pronouncement is effective for fiscal years, and for interim periods within those fiscal years, beginning after December 15, 2023. The Company is currently evaluating the impact of this ASU on the consolidated financial statements.

Note 1 - Basis of Presentation and Summary of Significant Accounting Policies

6 Months Ended

Jun. 30, 2021

Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block]

NOTE 1 – BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

The accompanying unaudited interim condensed consolidated financial statements and related notes have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) for interim financial information, and with the rules and regulations of the United States Securities and Exchange Commission (the “SEC”) set forth in Article 8 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by U.S. GAAP for complete financial statements. The unaudited interim financial statements furnished reflect all adjustments (consisting of normal recurring accruals) which are, in the opinion of management, necessary to a fair statement of the results for the interim periods presented. Unaudited interim results are not necessarily indicative of the results for the full fiscal year. These financial statements should be read in conjunction with the condensed consolidated financial statements of the Company for the year ended December 31, 2020 and notes thereto.

There have been no material changes in the Company’s significant accounting policies as compared to the significant accounting policies described in the Company’s annual report on Form 10-K for the year ended December 31, 2020.

Loss per Share

Net loss per common share is computed pursuant to ASC 260-10-45. Basic loss per share is computed based on the weighted average number of common shares outstanding during the period. Diluted net loss per share is calculated by dividing net loss by the diluted weighted average common shares outstanding, which includes the effect of potentially dilutive securities. During periods when there is a net loss, all potentially dilutive shares are anti-dilutive and are excluded from the calculation of net loss per share. Diluted earnings per share is similarly computed except that the denominator includes the effect, using the treasury stock method, of unvested restricted stock and convertible notes, if including such potential shares of common stock is dilutive. For the three and six-months ended June 30, 2021 and 2020, the common stock equivalents of the convertible note agreements were not included in diluted earnings per share computations because their effect was antidilutive.

Recent Developments

In April of 2021, the Company’s common stock began to be quoted on the OTC Link alternative trading system (operated by OTC Markets Group Inc.) under the trading symbol “CENBF” on the OTC Pink tier. There is no assurance that an active trading market for our shares will develop or will be sustained if developed.

On April 19, 2021, the Board appointed Mr. Bahige (Bill) Chaaban to serve as Chief Executive Officer of the Company effective April 19, 2021. On the same date, the Board appointed Mr. Joseph Byrne to serve as President and a member of the Board of the Company effective April 19, 2021. On the same, date, the Board appointed Mr. Rick Purdy to serve as a member of the Board of the Company effective April 19, 2021. On the same date, the Board appointed Mr. Jeffrey Thomas to serve as a member of the Board of the Company effective April 19, 2021.

On April 20, 2021, the Company entered into a Share Exchange Agreement (the “Agreement”) with Clear Com Media Inc., an Ontario, Canada corporation (“CCM”), each of the shareholders of CCM as set forth on the signature pages of the Agreement (the “CCM Shareholders”) and Lawrence Lehoux as the Representative of the CCM Shareholders (the “Shareholders’ Representative”, each of CCM and the CCM Shareholders may be referred to collectively herein as the “CCM Parties”). Pursuant to the Agreement, the Company agreed to acquire from the CCM Shareholders, all of the common shares of CCM, which is 10,000 shares of CCM common shares (the “CCM Stock”) held by the CCM Shareholders in exchange (the “Exchange”) for the issuance by the Company to the CCM Shareholders of 4,000,000 restricted shares of the Company’s common stock, no par value per share (the “Company Common Stock”). The Agreement closed on July 9, 2021 (the “Closing”). At Closing, the CCM Shareholders delivered the CCM Stock to the Company and the Company delivered the Company Common Stock to the CCM Shareholders, and CCM became a wholly owned subsidiary of the Company.

At Closing, the Company increased the number of members on its Board of Directors (the “Board”) by one and to appoint and named the Shareholder Representative as a member of the Board of the Company. Additionally, at Closing, the Company appointed and named the Shareholder Representative as the Company’s Chief Technology Officer.

At Closing, the Company entered into an employment agreement (the “Employment Agreement”) with Mr. Lehoux. Pursuant to the Employment Agreement, during the term of the Employment Agreement, the Company agreed to employ, and Mr. Lehoux agreed to accept employment with the Company as the Company’s Chief Technology Officer. Pursuant to the Employment Agreement, the Company agreed to pay Mr. Lehoux an annual base salary of $31,200.

Recently Adopted Accounting Pronouncements

No pronouncements were adopted by the Company during the six-month period ended June 30, 2021.

Recent Accounting Pronouncements Not Yet Adopted

In August 2020, the Financial Accounting Standards Board (“FASB”) issued an accounting pronouncement (ASU 2020-06) related to the measurement and disclosure requirements for convertible instruments and contracts in an entity's own equity. The pronouncement simplifies and adds disclosure requirements for the accounting and measurement of convertible instruments and the settlement assessment for contracts in an entity's own equity. As a smaller reporting company, as defined by the SEC, this pronouncement is effective for fiscal years, and for interim periods within those fiscal years, beginning after December 15, 2023. The Company is currently evaluating the impact of this ASU on the consolidated financial statements.