Income Taxes (Details 2)	12 Months Ended
Mar. 31, 2015
Period of cumulative ownership change considered for limitations on net operating losses	3 years

Represents period of cumulative ownership change considered for limitations on net operating losses or credits during the period.

No definition available.

Name:	clrx_PeriodOfCumulativeOwnershipChangeConsideredForLimitationsOnNetOperatingLosses
Namespace Prefix:	clrx_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration