Significant Accounting Policies (Details 1)	12 Months Ended
Dec. 31, 2018
Platform development costs [Member]
StatementsLineItems [Line Items]
Amortization of intangibles assets	5 years
Software [Member]
StatementsLineItems [Line Items]
Amortization of intangibles assets	5 years

The amortization of the following intangibles assets are provided for on a straight-line basis over the estimated useful lives.

No definition available.

Name:	RBZ_AmortizationOfIntangiblesAssetsEstimatedUsefulLives
Namespace Prefix:	RBZ_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration