3.7.0.1 html 51 86 1 false 14 0 false 4 false false R1.htm 000 - Document - Document And Entity Information Sheet http://www.cenbiotechinc.com/20170331/role/statement-document-and-entity-information Document And Entity Information Cover 1 false false R2.htm 001 - Statement - Consolidated Balance Sheets (Current Period Unaudited) Sheet http://www.cenbiotechinc.com/20170331/role/statement-consolidated-balance-sheets-current-period-unaudited Consolidated Balance Sheets (Current Period Unaudited) Statements 2 false false R3.htm 002 - Statement - Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) Sheet http://www.cenbiotechinc.com/20170331/role/statement-consolidated-balance-sheets-current-period-unaudited-parentheticals Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) Statements 3 false false R4.htm 003 - Statement - Consolidated Statements of Operations (Unaudited) Sheet http://www.cenbiotechinc.com/20170331/role/statement-consolidated-statements-of-operations-unaudited Consolidated Statements of Operations (Unaudited) Statements 4 false false R5.htm 004 - Statement - Consolidated Statement of Cash Flows (Unaudited) Sheet http://www.cenbiotechinc.com/20170331/role/statement-consolidated-statement-of-cash-flows-unaudited Consolidated Statement of Cash Flows (Unaudited) Statements 5 false false R6.htm 005 - Disclosure - Note 1 - Basis of Presentation Sheet http://www.cenbiotechinc.com/20170331/role/statement-note-1-basis-of-presentation Note 1 - Basis of Presentation Notes 6 false false R7.htm 006 - Disclosure - Note 2 - Going Concern Sheet http://www.cenbiotechinc.com/20170331/role/statement-note-2-going-concern Note 2 - Going Concern Notes 7 false false R8.htm 007 - Disclosure - Note 3 - Contingencies and Uncertainties Sheet http://www.cenbiotechinc.com/20170331/role/statement-note-3-contingencies-and-uncertainties Note 3 - Contingencies and Uncertainties Notes 8 false false R9.htm 008 - Disclosure - Note 4 - Short Term Loans Payable Sheet http://www.cenbiotechinc.com/20170331/role/statement-note-4-short-term-loans-payable Note 4 - Short Term Loans Payable Notes 9 false false R10.htm 009 - Disclosure - Note 5 - Short Term Loans Payable - Related Party Sheet http://www.cenbiotechinc.com/20170331/role/statement-note-5-short-term-loans-payable-related-party Note 5 - Short Term Loans Payable - Related Party Notes 10 false false R11.htm 010 - Disclosure - Note 6 - Short Term Convertible Notes Notes http://www.cenbiotechinc.com/20170331/role/statement-note-6-short-term-convertible-notes Note 6 - Short Term Convertible Notes Notes 11 false false R12.htm 011 - Disclosure - Note 7 - Long Term Convertible Notes Notes http://www.cenbiotechinc.com/20170331/role/statement-note-7-long-term-convertible-notes Note 7 - Long Term Convertible Notes Notes 12 false false R13.htm 012 - Disclosure - Note 8 - Long Term Convertible Notes Related Party Notes http://www.cenbiotechinc.com/20170331/role/statement-note-8-long-term-convertible-notes-related-party Note 8 - Long Term Convertible Notes Related Party Notes 13 false false R14.htm 013 - Disclosure - Note 9 - Patent Acquisition Sheet http://www.cenbiotechinc.com/20170331/role/statement-note-9-patent-acquisition Note 9 - Patent Acquisition Notes 14 false false R15.htm 014 - Document - Note 10 - Subsequent Events Sheet http://www.cenbiotechinc.com/20170331/role/statement-note-10-subsequent-events Note 10 - Subsequent Events Uncategorized 15 false false R16.htm 015 - Disclosure - Note 4 - Short Term Loans Payable (Tables) Sheet http://www.cenbiotechinc.com/20170331/role/statement-note-4-short-term-loans-payable-tables Note 4 - Short Term Loans Payable (Tables) Uncategorized 16 false false R17.htm 016 - Disclosure - Note 5 - Short Term Loans Payable - Related Party (Tables) Sheet http://www.cenbiotechinc.com/20170331/role/statement-note-5-short-term-loans-payable-related-party-tables Note 5 - Short Term Loans Payable - Related Party (Tables) Uncategorized 17 false false R18.htm 017 - Disclosure - Note 6 - Short Term Convertible Notes (Tables) Notes http://www.cenbiotechinc.com/20170331/role/statement-note-6-short-term-convertible-notes-tables Note 6 - Short Term Convertible Notes (Tables) Uncategorized 18 false false R19.htm 018 - Disclosure - Note 7 - Long Term Convertible Notes (Tables) Notes http://www.cenbiotechinc.com/20170331/role/statement-note-7-long-term-convertible-notes-tables Note 7 - Long Term Convertible Notes (Tables) Uncategorized 19 false false R20.htm 019 - Disclosure - Note 8 - Long Term Convertible Notes Related Party (Tables) Notes http://www.cenbiotechinc.com/20170331/role/statement-note-8-long-term-convertible-notes-related-party-tables Note 8 - Long Term Convertible Notes Related Party (Tables) Uncategorized 20 false false R21.htm 020 - Disclosure - Note 1 - Basis of Presentation (Details Textual) Sheet http://www.cenbiotechinc.com/20170331/role/statement-note-1-basis-of-presentation-details-textual Note 1 - Basis of Presentation (Details Textual) Uncategorized 21 false false R22.htm 021 - Disclosure - Note 2 - Going Concern (Details Textual) Sheet http://www.cenbiotechinc.com/20170331/role/statement-note-2-going-concern-details-textual Note 2 - Going Concern (Details Textual) Uncategorized 22 false false R23.htm 022 - Disclosure - Note 4 - Short Term Loans Payable - Short Term Loans Payable (Details) Sheet http://www.cenbiotechinc.com/20170331/role/statement-note-4-short-term-loans-payable-short-term-loans-payable-details Note 4 - Short Term Loans Payable - Short Term Loans Payable (Details) Uncategorized 23 false false R24.htm 023 - Disclosure - Note 4 - Short Term Loans Payable - Short Term Loans Payable (Details) (Parentheticals) Sheet http://www.cenbiotechinc.com/20170331/role/statement-note-4-short-term-loans-payable-short-term-loans-payable-details-parentheticals Note 4 - Short Term Loans Payable - Short Term Loans Payable (Details) (Parentheticals) Uncategorized 24 false false R25.htm 024 - Disclosure - Note 5 - Short Term Loans Payable - Related Party - Short Term Loans Payable Related Party (Details) Sheet http://www.cenbiotechinc.com/20170331/role/statement-note-5-short-term-loans-payable-related-party-short-term-loans-payable-related-party-details Note 5 - Short Term Loans Payable - Related Party - Short Term Loans Payable Related Party (Details) Uncategorized 25 false false R26.htm 025 - Disclosure - Note 5 - Short Term Loans Payable - Related Party - Short Term Loans Payable Related Party (Details) (Parentheticals) Sheet http://www.cenbiotechinc.com/20170331/role/statement-note-5-short-term-loans-payable-related-party-short-term-loans-payable-related-party-details-parentheticals Note 5 - Short Term Loans Payable - Related Party - Short Term Loans Payable Related Party (Details) (Parentheticals) Uncategorized 26 false false R27.htm 026 - Disclosure - Note 6 - Short Term Convertible Notes - Short Term Convertible Notes (Details) Notes http://www.cenbiotechinc.com/20170331/role/statement-note-6-short-term-convertible-notes-short-term-convertible-notes-details Note 6 - Short Term Convertible Notes - Short Term Convertible Notes (Details) Uncategorized 27 false false R28.htm 027 - Disclosure - Note 6 - Short Term Convertible Notes - Short Term Convertible Notes (Details) (Parentheticals) Notes http://www.cenbiotechinc.com/20170331/role/statement-note-6-short-term-convertible-notes-short-term-convertible-notes-details-parentheticals Note 6 - Short Term Convertible Notes - Short Term Convertible Notes (Details) (Parentheticals) Uncategorized 28 false false R29.htm 028 - Disclosure - Note 7 - Long Term Convertible Notes - Long Term Convertible Notes (Details) Notes http://www.cenbiotechinc.com/20170331/role/statement-note-7-long-term-convertible-notes-long-term-convertible-notes-details Note 7 - Long Term Convertible Notes - Long Term Convertible Notes (Details) Uncategorized 29 false false R30.htm 029 - Disclosure - Note 7 - Long Term Convertible Notes - Long Term Convertible Notes (Details) (Parentheticals) Notes http://www.cenbiotechinc.com/20170331/role/statement-note-7-long-term-convertible-notes-long-term-convertible-notes-details-parentheticals Note 7 - Long Term Convertible Notes - Long Term Convertible Notes (Details) (Parentheticals) Uncategorized 30 false false R31.htm 030 - Disclosure - Note 8 - Long Term Convertible Notes Related Party - Long Term Convertible Notes Related Party (Details) Notes http://www.cenbiotechinc.com/20170331/role/statement-note-8-long-term-convertible-notes-related-party-long-term-convertible-notes-related-party-details Note 8 - Long Term Convertible Notes Related Party - Long Term Convertible Notes Related Party (Details) Uncategorized 31 false false R32.htm 031 - Disclosure - Note 8 - Long Term Convertible Notes Related Party - Long Term Convertible Notes Related Party (Details) (Parentheticals) Notes http://www.cenbiotechinc.com/20170331/role/statement-note-8-long-term-convertible-notes-related-party-long-term-convertible-notes-related-party-details-parentheticals Note 8 - Long Term Convertible Notes Related Party - Long Term Convertible Notes Related Party (Details) (Parentheticals) Uncategorized 32 false false R33.htm 032 - Disclosure - Note 9 - Patent Acquisition (Details Textual) Sheet http://www.cenbiotechinc.com/20170331/role/statement-note-9-patent-acquisition-details-textual Note 9 - Patent Acquisition (Details Textual) Uncategorized 33 false false All Reports Book All Reports cenb-20170331.xml cenb-20170331.xsd cenb-20170331_cal.xml cenb-20170331_def.xml cenb-20170331_lab.xml cenb-20170331_pre.xml true true