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Investment in OC-BVI (Details) | 9 Months Ended
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Sep. 30, 2018 USD ($)
Schedule of Equity Method Investments [Line Items] |
Balance as of December 31, 2017 | $ 2,783,882
Profit-sharing and equity from earnings of OC-BVI | 2,331,905
Distributions received from OC-BVI | (2,651,250)
Balance as of September 30, 2018 | $ 2,464,537

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