Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies (Details)

v2.4.1.9
Commitments and Contingencies (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2014
Dec. 31, 2013
Commitments and Contingencies [Abstract]        
Expiry period of non-cancelable operating leases     4 years  
Operating Leases, Future minimum payments due [Abstract]        
2015 $ 31us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent   $ 31us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent  
2016 126us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears   126us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears  
2017 129us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears   129us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears  
2018 54us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears   54us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears  
Thereafter 0clrx_OperatingLeasesFutureMinimumPaymentsDueFourYearThereafter   0clrx_OperatingLeasesFutureMinimumPaymentsDueFourYearThereafter  
Total minimum lease payments 340us-gaap_OperatingLeasesFutureMinimumPaymentsDue   340us-gaap_OperatingLeasesFutureMinimumPaymentsDue  
Discontinued Operations [Member]        
Schedule of Operating Lease Rent Expense [Line Items]        
Rent expense for operating leases 0us-gaap_OperatingLeasesRentExpenseNet
/ us-gaap_StatementOperatingActivitiesSegmentAxis
= us-gaap_SegmentDiscontinuedOperationsMember
0us-gaap_OperatingLeasesRentExpenseNet
/ us-gaap_StatementOperatingActivitiesSegmentAxis
= us-gaap_SegmentDiscontinuedOperationsMember
0us-gaap_OperatingLeasesRentExpenseNet
/ us-gaap_StatementOperatingActivitiesSegmentAxis
= us-gaap_SegmentDiscontinuedOperationsMember
0us-gaap_OperatingLeasesRentExpenseNet
/ us-gaap_StatementOperatingActivitiesSegmentAxis
= us-gaap_SegmentDiscontinuedOperationsMember
Continuing Operations [Member]        
Schedule of Operating Lease Rent Expense [Line Items]        
Rent expense for operating leases $ 32us-gaap_OperatingLeasesRentExpenseNet
/ us-gaap_StatementOperatingActivitiesSegmentAxis
= us-gaap_SegmentContinuingOperationsMember
$ 30us-gaap_OperatingLeasesRentExpenseNet
/ us-gaap_StatementOperatingActivitiesSegmentAxis
= us-gaap_SegmentContinuingOperationsMember
$ 97us-gaap_OperatingLeasesRentExpenseNet
/ us-gaap_StatementOperatingActivitiesSegmentAxis
= us-gaap_SegmentContinuingOperationsMember
$ 100us-gaap_OperatingLeasesRentExpenseNet
/ us-gaap_StatementOperatingActivitiesSegmentAxis
= us-gaap_SegmentContinuingOperationsMember