Line Of Credit Facility, Increase In Borrowing Capacity Available

No definition available.

Name:	chs_LineOfCreditFacilityIncreaseInBorrowingCapacityAvailable
Namespace Prefix:	chs_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- 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:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

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

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

Amount, after accumulated amortization, of debt discount.

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

- 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

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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

+ Details

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Namespace Prefix:	us-gaap_
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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Balance Type:	na
Period Type:	duration

- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- 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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Debt - Additional Information (Details) - USD ($)	Aug. 02, 2018	Feb. 02, 2019	Feb. 03, 2018	May 04, 2015
Debt Instrument [Line Items]
Total borrowings outstanding		$ 57,500,000	$ 68,601,000
Unamortized debt discount		500,000
Line of Credit \| Revolving Credit Facility
Debt Instrument [Line Items]
Revolving credit facility amount	$ 200,000,000			$ 100,000,000
Additional increase available	$ 100,000,000
Unused commitment fee rate	0.20%
Available for borrowings under facility		$ 142,500,000
Term Loan
Debt Instrument [Line Items]
Term loan commitment				$ 100,000,000
Federal Funds Rate \| Line of Credit \| Revolving Credit Facility
Debt Instrument [Line Items]
Basis spread on variable rate	0.25%
LIBOR \| Line of Credit \| Revolving Credit Facility
Debt Instrument [Line Items]
Basis spread on variable rate	1.25%