Long-term Deposits (Narrative) (Details)	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022
Long-term Investments [Abstract]
Percentage of average annual interest rates	5.59%	4.45%

Represents the percentage of annual interest rates.

No definition available.

Name:	camt_PercentageOfAverageAnnualInterestRates
Namespace Prefix:	camt_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration