Cash and Restricted Cash - Schedule of Cash and Restricted Cash (Details) - Mann- India Technologies Private Limited [Member] - USD ($)	Mar. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Cash on hand	$ 1,112	$ 710	$ 3,193
Bank balances	98	98	3,805
Restricted cash (non-current)	248,706	195,339	143,153
Cash and Restricted Cash	$ 249,916	$ 196,147	$ 150,151

Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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