Earnings (Loss) Per Share - Additional Information (Detail)	9 Months Ended
Sep. 30, 2015
Earnings Per Share [Abstract]
Percentage of weighted average shares outstanding	8.30%

Weighted average shares outstanding percentage in all reporting periods.

No definition available.

Name:	rely_WeightedAverageSharesOutstandingPercentageInAllReportingPeriods
Namespace Prefix:	rely_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration