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v3.23.1

Significant Accounting Policies (Narrative) (Details) | 12 Months Ended
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Dec. 31, 2022
Lease borrowing rate | 3.00%
Patents, useful life | 10 years

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- Definition Lease borrowing rate. + References No definition available. + Details
Name: | camt_LeaseBorrowingRate
Namespace Prefix: | camt_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

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- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | us-gaap_FiniteLivedIntangibleAssetUsefulLife
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration