v3.26.1
Accounts receivable, net (Details)
$ in Thousands
12 Months Ended
Mar. 31, 2026
USD ($)
Credit Loss, Additional Improvements [Abstract]
Recovered accounts receivable
$ 1,470
Percentage of accounts receivable
93.00%
X
- Definition
Percentage of accounts receivable.
+ References
No definition available.
+ Details
Name:
cil_PercentageOfAccountsReceivable
Namespace Prefix:
cil_
Data Type:
dtr:percentItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Recovered accounts receivable.
+ References
No definition available.
+ Details
Name:
cil_RecoveredAccountsReceivable
Namespace Prefix:
cil_
Data Type:
xbrli:monetaryItemType
Balance Type:
debit
Period Type:
duration
X
- References
No definition available.
+ Details
Name:
us-gaap_CreditLossAdditionalImprovementsAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration