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Employee Benefits and Payroll Accruals (Tables)

12 Months Ended

Dec. 31, 2025

Employee Benefits and Payroll Accruals [Abstract]

Schedule of Employee Benefits and Payroll Accruals

		December 31,
		2025				2024
Short-term employee benefits:
Benefits for vacation and recreation pay			142				142
Liability for payroll, bonuses and wages			264				264
			406				406

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- Definition

Tabular disclosure for employee related liabilities.

+ References

No definition available.

+ Details

Name:	chek_ScheduleOfEmployeeRelatedLiabilitiesTableTextBlock
Namespace Prefix:	chek_
Data Type:	dtr:textBlockItemType
Balance Type:	na
Period Type:	duration

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- References

No definition available.

+ Details

Name:	us-gaap_EmployeeBenefitsAndShareBasedCompensationAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration