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2. Basis of Presentation and Significant Accounting Policies (Details Narrative) - USD ($)
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Dec. 31, 2018
Cash equivalents $ 638,654   $ 2,312
Cash Uninsured Amount in Federal Deposit Insurance Corporation 520,305   1,119,770
Depreciation expense 443 $ 2,558  
Share based compensation 27,931 $ 85,833  
Cash [Member]      
Assets held in trust 638,654   2,312
Marketable Securities [Member]      
Assets held in trust $ 141,389,088   $ 141,304,995