Commitments and Contingencies (Details)	12 Months Ended
Mar. 31, 2015
Expiry period of non-cancelable operating leases	4 years

The period over which the non-cancelable operating leases will expire.

No definition available.

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