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Description of Business and Summary of Significant Accounting Policies - Schedule of Fair Value Measurement (Details) - Mann- India Technologies Private Limited [Member] - USD ($)
Mar. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Investment $ 42,914 $ 42,716
Assets 42,914 42,716
Level 1 [Member]      
Investment
Assets
Level 2 [Member]      
Investment
Assets
Level 3 [Member]      
Investment 42,914 42,716
Assets $ 42,914 $ 42,716