Name:	cft_AnnualizedReimbursementPercentage
Namespace Prefix:	cft_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

Annualized trail commission percentage paid to the selling agent (or its assignees) based on the current net asset value of the units the selling agent has sold and which are outstanding at the end of such month in respect of which the selling agent provides ongoing services.

No definition available.

Name:	cft_AnnualizedTrailCommissionPercentage
Namespace Prefix:	cft_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

Monthly reimbursement percentage paid to Campbell & Company, the managing operator of the Trust, based on the current net asset value of the units the selling agent has sold and which are outstanding at the end of such month.

No definition available.

Name:	cft_MonthlyReimbursementPercentage
Namespace Prefix:	cft_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

Monthly trail commission percentage paid to the selling agent (or its assignees) based on the current net asset value of the units the selling agent has sold and which are outstanding at the end of such month in respect of which the selling agent provides ongoing services.

No definition available.

Name:	cft_MonthlyTrailCommissionPercentage
Namespace Prefix:	cft_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

Period after the sale of units and in return for providing ongoing services to the unitholder, the Trust will pay the selling agent (or their assignees) a monthly trail commission percentage of the current net asset value of the units it has sold and which are outstanding at the end of such month in respect of which the selling agent provides ongoing services, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

No definition available.

Name:	cft_PeriodAfterSaleOfUnitsPaymentOfMonthlyTrailCommissionPercentageCommences
Namespace Prefix:	cft_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- References

No definition available.

Name:	cft_SalesCommissionsAbstract
Namespace Prefix:	cft_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Period after the sale of units that Campbell & Company, the managing operator, will receive a monthly reimbursement percentage of the current net asset value of the units the selling agent has sold and which are outstanding at the end of such month, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

No definition available.

Name:	cft_TermForPaymentOfMonthlyReimbursementPercentageAfterSaleOfUnits
Namespace Prefix:	cft_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Upfront sales commission paid by Campbell & Company, the managing operator of the Trust, to selling agents who have executed selling agreements with the Trust, based on a percentage of the subscription amount of each subscription for units.

No definition available.