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v3.25.3

Accrued Expenses, Accrued Income Taxes, and Other Current Liabilities - Additional Information (Details) $ in Thousands | 9 Months Ended
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Sep. 30, 2025 USD ($)
Payables and Accruals [Abstract] |
Decrease in accrued bonus | $ 8,987

X
- Definition Decrease in accrued bonus. + References No definition available. + Details
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Namespace Prefix: | carg_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration