Accrued Expenses (Details) - USD ($)	Dec. 31, 2019	Mar. 31, 2019
Accrued Expenses (Textual)
Accrued expenses consisted of payroll and related expenses	$ 600,000	$ 100,000

The value represents accrued expenses of payroll and related expenses.

No definition available.

Name:	cik0001761696_AccruedPayrollAndOtherAccruals
Namespace Prefix:	cik0001761696_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant