XML 48 R39.htm IDEA: XBRL DOCUMENT v3.23.2

Note C - Finance Receivables, Net (Details Textual)	1 Months Ended	3 Months Ended
	Dec. 31, 2022	Jul. 31, 2023 USD ($)	Jul. 31, 2022 USD ($)
Financing Receivable Interest Rate	16.50%	18.00%
Finance Receivables, Number of Loan Classes		1
Finance Receivables, Number of Risk Pools		1
Financing Receivable, Allowance for Credit Loss, Recovery		$ 640,000	$ 587,000
Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease)		$ 14,800,000
Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease), Percentage		5.00%
Collections as Percentage of Average Financing Receivables		3.70%
Increase (Decrease) in Average Selling Price		$ 734
Increase (Decrease) in Average Selling Price, Percentage		4.10%
ARKANSAS
Financing Receivable Interest Rate		16.50%
TENNESSEE
Financing Receivable Interest Rate		23.00%
Maximum [Member]
Financing Receivable Interest Rate		18.00%
Financing Receivable Payment Period		69 months
Maximum [Member] | ARKANSAS
Financing Receivable Interest Rate		17.00%
Maximum [Member] | ILLINOIS
Financing Receivable Interest Rate		21.50%
Minimum [Member]
Financing Receivable Payment Period		18 months
Minimum [Member] | ILLINOIS
Financing Receivable Interest Rate		19.50%

X

- Definition

Represents the percentage of average financing receivables collected during the reported period.

+ References

No definition available.

+ Details

Name:	crmt_CollectionsAsPercentageOfAverageFinancingReceivables
Namespace Prefix:	crmt_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Number of loan classes of finance receivables.

+ References

No definition available.

+ Details

Name:	crmt_FinanceReceivablesNumberOfLoanClasses
Namespace Prefix:	crmt_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Number of risk pools of finance receivables.

+ References

No definition available.

+ Details

Name:	crmt_FinanceReceivablesNumberOfRiskPools
Namespace Prefix:	crmt_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Percentage of increase (decrease) in allowance for credit loss on financing receivable.

+ References

No definition available.

+ Details

Name:	crmt_FinancingReceivableAllowanceForCreditLossPeriodIncreaseDecreasePercentage
Namespace Prefix:	crmt_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Represents the interest rate on installment sale contracts.

+ References

No definition available.

+ Details

Name:	crmt_FinancingReceivableInterestRate
Namespace Prefix:	crmt_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Represents the payment period on installment sale contracts from the sale of used vehicles.

+ References

No definition available.

+ Details

Name:	crmt_FinancingReceivablePaymentPeriod
Namespace Prefix:	crmt_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The amount of increase (decrease) in average selling price during period.

+ References

No definition available.

+ Details

Name:	crmt_IncreaseDecreaseInAverageSellingPrice
Namespace Prefix:	crmt_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

The percentage of increase(decrease) in average selling price.

+ References

No definition available.

+ Details

Name:	crmt_IncreaseDecreaseInAverageSellingPricePercentage
Namespace Prefix:	crmt_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of increase (decrease) in allowance for credit loss on financing receivable.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479319/326-20-50-13

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-11B

+ Details

Name:	us-gaap_FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of increase in allowance for credit loss on financing receivable from recovery.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 79
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479294/326-20-55-79

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (e)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479319/326-20-50-13

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 11B
-Subparagraph (c)(4)
-SubTopic 10
-Topic 310
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-11B

+ Details

Name:	us-gaap_FinancingReceivableAllowanceForCreditLossesRecovery
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Details

Name:	srt_StatementGeographicalAxis=stpr_AR
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_StatementGeographicalAxis=stpr_TN
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_StatementGeographicalAxis=stpr_IL
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: