Increase the pricing for loans as a percent.

No definition available.

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Namespace Prefix:	ctrn_
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Balance Type:	na
Period Type:	duration

- Definition

Number of financial covenants under the debt agreement.

+ References

No definition available.

+ Details

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Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the amount of expected borrowings subsequent to the payment of cash dividends within a specified period, under the terms of the line of credit facility covenants.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Represents the maximum borrowing capacity under the credit facility when the accordion option is exercised, without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

No definition available.

+ Details

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Namespace Prefix:	ctrn_
Data Type:	xbrli:monetaryItemType
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Period Type:	instant

- Definition

Maximum borrowing capacity under the credit facility relating to credit commitment

+ References

No definition available.

+ Details

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Namespace Prefix:	ctrn_
Data Type:	xbrli:monetaryItemType
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Period Type:	instant

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
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- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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Data Type:	xbrli:durationItemType
Balance Type:	na
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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22)(b))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(19)(b))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

+ References

No definition available.

+ Details

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Data Type:	dtr-types:percentItemType
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Period Type:	duration

- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 830
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481674/830-30-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 855
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483399/855-10-50-2

+ Details

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Details

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Balance Type:
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- Details

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- Details

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Balance Type:
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- Details

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- Details

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- Details

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- Details

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Subsequent Events (Details) - Line of Credit $ in Millions			1 Months Ended
Subsequent Events (Details) - Line of Credit $ in Millions	Apr. 10, 2025 USD ($) agreement	Oct. 27, 2011 USD ($)	May 31, 2023 USD ($) agreement
Subsequent Event
Term of credit facility		5 years
Maximum borrowing capacity		$ 50
Credit commitment			$ 75
Borrowing capacity, accordion feature			25
Maximum borrowing capacity including accordion expansion			$ 100
Number of covenants \| agreement			1
Unused commitment fee (as a percent)			0.20%
Secured Overnight Financing Rate
Subsequent Event
Increase pricing for loans (as a percent)			0.10%
Federal Fund Rate
Subsequent Event
Margin added to variable rate (as a percent)			0.50%
Eurodollar
Subsequent Event
Increase pricing for loans (as a percent)			1.00%
Eurodollar \| First interest rate
Subsequent Event
Margin added to variable rate (as a percent)			1.25%
Eurodollar \| Second interest rate
Subsequent Event
Margin added to variable rate (as a percent)			1.50%
Eurodollar \| Third interest rate
Subsequent Event
Margin added to variable rate (as a percent)			1.75%
Federal Funds or Eurodollar Rate \| First interest rate
Subsequent Event
Margin added to variable rate (as a percent)			0.25%
Federal Funds or Eurodollar Rate \| Second interest rate
Subsequent Event
Margin added to variable rate (as a percent)			0.50%
Federal Funds or Eurodollar Rate \| Third interest rate
Subsequent Event
Margin added to variable rate (as a percent)			0.75%
Subsequent Event
Subsequent Event
Term of credit facility	5 years
Maximum borrowing capacity	$ 75
Credit commitment	75
Borrowing capacity, accordion feature	25
Maximum borrowing capacity including accordion expansion	$ 100
Number of covenants \| agreement	1
Unused commitment fee (as a percent)	0.25%
Subsequent Event \| Secured Overnight Financing Rate
Subsequent Event
Increase pricing for loans (as a percent)	0.10%
Subsequent Event \| Federal Fund Rate
Subsequent Event
Margin added to variable rate (as a percent)	0.50%
Subsequent Event \| Eurodollar
Subsequent Event
Increase pricing for loans (as a percent)	1.00%
Subsequent Event \| Eurodollar \| First interest rate
Subsequent Event
Margin added to variable rate (as a percent)	1.50%
Subsequent Event \| Eurodollar \| Second interest rate
Subsequent Event
Margin added to variable rate (as a percent)	1.75%
Subsequent Event \| Eurodollar \| Third interest rate
Subsequent Event
Margin added to variable rate (as a percent)	2.00%
Subsequent Event \| Federal Funds or Eurodollar Rate \| First interest rate
Subsequent Event
Margin added to variable rate (as a percent)	0.50%
Subsequent Event \| Federal Funds or Eurodollar Rate \| Second interest rate
Subsequent Event
Margin added to variable rate (as a percent)	0.75%
Subsequent Event \| Federal Funds or Eurodollar Rate \| Third interest rate
Subsequent Event
Margin added to variable rate (as a percent)	1.00%