Investment in OC-BVI (Details 2) - USD ($)	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017
Schedule of Equity Method Investments [Line Items]
Balance	$ 2,783,882
Profit sharing and equity from earnings of OC-BVI	2,452,355	$ 174,377
Distributions received from OC-BVI	(2,651,250)	(1,477,125)
Balance	$ 2,584,987	$ 2,783,882

Amount of distribution received from equity method investee for return on investment, classified as operating activities. Excludes distribution for return of investment, classified as investing activities.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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