Intangible Asset, Measurement Input

No definition available.

Name:	chs_IntangibleAssetMeasurementInput
Namespace Prefix:	chs_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Tangible Asset, Measurement Input

+ References

No definition available.

+ Details

Name:	chs_TangibleAssetMeasurementInput
Namespace Prefix:	chs_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- References

No definition available.

+ Details

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

- 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

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

- Definition

Amount of investment in marketable security, classified as current.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section 45
-Paragraph 1
-Subparagraph (f)
-URI http://asc.fasb.org/extlink&oid=121566466&loc=d3e6676-107765

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.2)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

Name:	us-gaap_MarketableSecuritiesCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of investment in marketable security, classified as noncurrent.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.12)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

Name:	us-gaap_MarketableSecuritiesNoncurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

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

- Details

Name:	us-gaap_MeasurementInputTypeAxis=chs_MeasurementInputWeightedAverageCostOfCapitalMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_TradeNamesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputLongTermRevenueGrowthRateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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

Fair Value Measurements - Additional Information (Details) - USD ($) $ in Millions	May 01, 2021	Jan. 30, 2021	May 02, 2020
Fair Value Disclosures [Abstract]
Securities with maturity dates within one year or less	$ 18.5
Securities with maturity dates over one year and less than two years	$ 0.0
Minimum \| Weighted-average cost of capital
Goodwill [Line Items]
Long lived asset measurement input		11.00%	9.50%
Minimum \| Weighted-average cost of capital \| Tradename
Goodwill [Line Items]
Intangible asset measurement input		13.00%	11.00%
Minimum \| Long-term revenue growth rate
Goodwill [Line Items]
Long lived asset measurement input		2.00%	(10.00%)
Minimum \| Long-term revenue growth rate \| Tradename
Goodwill [Line Items]
Intangible asset measurement input		(1.00%)	(2.50%)
Maximum \| Weighted-average cost of capital
Goodwill [Line Items]
Long lived asset measurement input		13.00%	11.50%
Maximum \| Weighted-average cost of capital \| Tradename
Goodwill [Line Items]
Intangible asset measurement input		15.00%	13.00%
Maximum \| Long-term revenue growth rate
Goodwill [Line Items]
Long lived asset measurement input		53.00%	15.00%
Maximum \| Long-term revenue growth rate \| Tradename
Goodwill [Line Items]
Intangible asset measurement input		16.00%	0.00%