Amounts reserved under the credit facility for issuance of letters of credit.

No definition available.

Name:	chef_AmountsReservedForIssuanceOfLettersOfCredit
Namespace Prefix:	chef_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The commitment fee of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.

+ References

No definition available.

+ Details

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Namespace Prefix:	chef_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Per the term loan credit agreement, the quarterly amount (as a percentage of original principal borrowed) of principal that must be paid to lender as an amortizing payment.

+ References

No definition available.

+ Details

Name:	chef_QuarterlyAmortizationPaymentsDue
Namespace Prefix:	chef_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Period write-off related to loan and debt issuance costs.

+ References

No definition available.

+ Details

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Namespace Prefix:	chef_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
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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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of the required periodic payments including both interest and principal payments.

+ References

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-Name Accounting Standards Codification
-Topic 210
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

+ References

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-Name Accounting Standards Codification
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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Description of the credit facility's borrowing capacity including discussion of how the borrowing capacity is determined (for example, borrowing capacity based on the amount of current assets).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Description of the conditions for borrowing under the credit facility including the nature of any restrictions.

+ References

+ Details

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

- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

+ References

+ Details

Name:	us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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

+ Details

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

- Definition

The net cash inflow or outflow in aggregate debt due to repayments and proceeds from additional borrowings.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Financing Activities
-URI http://asc.fasb.org/extlink&oid=6513228

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

- Definition

The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

+ References

No definition available.

+ Details

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

- Details

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- Details

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Period Type:

- Details

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- Details

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Debt Obligations (Details Narrative) - USD ($) $ in Thousands		1 Months Ended			6 Months Ended
	Jun. 22, 2016	Apr. 30, 2023	Oct. 31, 2020	Apr. 30, 2018	Jun. 24, 2016	Jun. 26, 2015
Debt Instrument [Line Items]
Repayments of debt from refinancing					$ (130,474)	$ (5,448)
Cash paid for debt extinguishment					(21,219)
Loss on extinguishment of debt					$ (22,310)
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Repayments of debt from refinancing	$ 96,400
Debt maturity date	Apr. 30, 2017
Term Loan [Member]
Debt Instrument [Line Items]
Repayments of debt from refinancing	$ 1,681
Debt maturity date	Apr. 30, 2017
Senior Secured Notes [Member]
Debt Instrument [Line Items]
Repayments of debt from refinancing	$ 125,000
Debt payments due		$ 50,000	$ 25,000	$ 50,000
Cash paid for debt extinguishment	21,144
Deferred financing fees written off	$ 1,091
Senior Secured Term Loan [Member]
Debt Instrument [Line Items]
Debt maturity date	Jun. 22, 2022
Facility borrowing capacity	$ 305,000
Quarterly amortization payments due	0.25%
Debt interest rate					5.80%
DDTL [Member]
Debt Instrument [Line Items]
Facility borrowing capacity	$ 50,000
Facility covenants	Subject to the Company's consolidated Total Leverage Ration not exceeding 4.90:1.00
Commitment fee	50% of the interest rate
ABL Credit Agreement [Member]
Debt Instrument [Line Items]
Debt maturity date	Jun. 22, 2021
Facility borrowing capacity	$ 75,000
Facility covenants	Compliance with a minimum consolidated fixed charge coverage ratio of 1:1
Facility borrowing capacity description	The co-borrowers under the ABL Facility are entitled on one or more occassions, subject to the satisfaction of certain conditions, to request an increase in the commitments under the ABL Facility in an aggregate principal amount of up to $25,000.
Amounts reserved for issuance of letters of credit					$ 7,045
Available borrowing capacity					$ 67,955