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Investment in OC-BVI (Details Textual) | 1 Months Ended | 3 Months Ended | 9 Months Ended | 12 Months Ended | 108 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Aug. 31, 2018 USD ($) | Sep. 30, 2018 USD ($) | Sep. 30, 2017 USD ($) | Sep. 30, 2018 USD ($) | Sep. 30, 2017 USD ($) | Dec. 31, 2007 USD ($) gal | Dec. 31, 2003 USD ($) | Dec. 31, 2017 USD ($) | Jun. 30, 2016 USD ($) | Jun. 30, 2012 USD ($) | Mar. 04, 2010 gal | Dec. 31, 2009 gal
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Equity Method Investment, Ownership Percentage |  | 43.53% |  | 43.53% |  |  |  |  |  |  |  |
Equity Method Investments Voting Shares Percentage |  | 50.00% |  | 50.00% |  |  |  |  |  |  |  |
Equity Method Investment, Interest In Profit Percentage |  | 45.00% |  | 45.00% |  |  |  |  |  |  |  |
Equity Method Investments |  | $ 2,464,537 |  | $ 2,464,537 |  |  |  | $ 2,783,882 |  |  |  |
Income (Loss) from Equity Method Investments |  | 1,472,154 | $ 138,913 | 1,710,230 | $ 127,955 |  |  |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 807,424 | 111,302 | 1,054,100 | 360,758 |  |  |  |  |  |  |
Deferred Revenue, Current |  |  |  |  |  |  |  | 181,328 |  |  |  |
Litigation Settlement, Amount Awarded from Other Party | $ 4,432,834 |  |  | 4,271,409 |  |  |  |  |  |  |  |
Revenues |  | 18,824,188 | 16,572,203 | 50,032,798 | 47,532,497 |  |  |  |  |  |  |
Baughers Bay Plant [Member] |  |  |  |  |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Plant Value |  |  |  |  |  |  |  |  | $ 13,000,000 |  |  |
Potential Proceeds To Be Received From Litigation Settlement |  |  |  |  |  |  |  |  | $ 11,580,000 |  |  |
1990 Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Cost to Expand Production Capacity of Plant |  |  |  |  |  |  | $ 4,700,000 |  |  |  |  |
Bar Bay Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Delivery Terms, Volume of water per day | gal |  |  |  |  |  |  |  |  |  |  | 600,000 |
Ocean Conversion (BVI) Ltd [Member] |  |  |  |  |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Equity Method Investments |  | 2,464,537 |  | 2,464,537 |  |  |  | 2,783,882 |  |  |  |
Income (Loss) from Equity Method Investments |  | 1,472,154 | 138,913 | 1,710,230 | 127,955 |  |  |  |  |  |  |
Profit Sharing Income From Equity Method Investments |  | 536,625 | 36,450 | 621,675 | 46,575 |  |  |  |  |  |  |
Due to Related Parties |  | 42,817 |  | 42,817 |  |  |  | $ 123,807 |  |  |  |
Ocean Conversion (BVI) Ltd [Member] | 1990 Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Proceeds Damage From BVI Government |  |  |  |  |  | $ 4,700,000 |  |  |  |  |  |
Ocean Conversion (BVI) Ltd [Member] | Management Service [Member] |  |  |  |  |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 97,668 | $ 111,302 | 344,344 | $ 360,758 |  |  |  |  |  |  |
Baughers Bay [Member] |  |  |  |  |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Purchase Price Agreed for Plant Under Agreement |  | 1,420,000 |  | 1,420,000 |  |  |  |  |  | $ 1,420,000 |  |
Plant Capacity | gal |  |  |  |  |  |  |  |  |  |  |  | 1,700,000
Bar Bay [Member] |  |  |  |  |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Plant Capacity | gal |  |  |  |  |  | 720,000 |  |  |  |  |  |
Bar Bay [Member] | Refurbish Project [Member] |  |  |  |  |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  | $ 710,000 |  | $ 710,000 |  |  |  |  |  |  |  |

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