Investment in OC-BVI (Details) - Ocean Conversion (BVI) Ltd [Member] - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Condensed Balance Sheet Statements, Captions [Line Items]
Current assets	$ 2,286,179	$ 2,835,614
Non-current assets	3,859,310	3,945,071
Total assets	6,145,489	6,780,685
Current liabilities	132,005	218,753
Non-current liabilities	1,048,950	1,158,300
Total liabilities	$ 1,180,955	$ 1,377,053