Other Receivables and Prepayments (Details Textual) - USD ($)	6 Months Ended	12 Months Ended
Jun. 30, 2020	Dec. 31, 2019
Aenco Solutions Limited [Member]
Other Receivables and Prepayments (Textual)
Prepayment for token consultancy services	$ 96,000	$ 108,000

Amount of income earned, after hedging basis adjustments, from fees charged for prepayment of certain Federal Home Loan Bank (FHLBank) advances before original maturity.

No definition available.

Name:	us-gaap_PrepaymentFeesOnAdvancesNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration