A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 946
-SubTopic 220
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-07.2(a),(b),(c),(d))
-URI https://asc.fasb.org/extlink&oid=120401555&loc=SL114874292-224272

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 946
-SubTopic 220
-Section 45
-Paragraph 3
-Subparagraph (k)
-URI https://asc.fasb.org/extlink&oid=124433917&loc=SL114874205-224268

+ Details

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

- Definition

Per share or per unit amount of equity securities issued.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Number of additional Units that can be purchased by the underwriters to cover over-allotments.

+ References

No definition available.

+ Details

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Namespace Prefix:	wch_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

Number of common stock shares subject to forfeiture in the event the over-allotment option was not exercised in full by the underwriters.

+ References

No definition available.

+ Details

Name:	wch_CommonStockSharesSubjectToForfeiture
Namespace Prefix:	wch_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

Aggregate carrying value as of the balance sheet date of the liabilities for all legal fees have been deferred and will become payable only if the company consummates a business combination, expected to be settled beyond one year or the normal operating cycle, if longer.

+ References

No definition available.

+ Details

Name:	wch_DeferredLegalFeesNoncurrent
Namespace Prefix:	wch_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Carrying value as of the balance sheet date of outstanding underwriting commissions payable initially due after one year or beyond the operating cycle if longer, excluding current portion.

+ References

No definition available.

+ Details

Name:	wch_DeferredUnderwritingCommissions
Namespace Prefix:	wch_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The number of private demand letters received from purported shareholders in connection with the proposed de-SPAC transaction.

+ References

No definition available.

+ Details

Name:	wch_NumberOfPrivateDemandLettersReceived
Namespace Prefix:	wch_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Period of time from the date of the final prospectus relating to the Initial Public Offering for underwriters to purchase additional Units to cover over-allotments, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	wch_OptionForUnderwritersToPurchaseAdditionalUnitsTerm
Namespace Prefix:	wch_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- References

No definition available.

+ Details

Name:	wch_UnderwritingAgreementAbstract
Namespace Prefix:	wch_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Underwriting discount fee per unit paid to underwriters.

+ References

No definition available.

+ Details

Name:	wch_UnderwritingDiscountFee
Namespace Prefix:	wch_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	dei_LegalEntityAxis=wch_Cik0001846136RiverviewAcquisitionCorpMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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Namespace Prefix:
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COMMITMENTS AND CONTINGENCIES, Underwriting Agreement, Attorney's Fees and Demand Letter (Details) - CIK 0001846136 Riverview Acquisition Corp		6 Months Ended
	Aug. 10, 2021 USD ($) $ / shares shares	Jun. 30, 2022 USD ($) item	Aug. 10, 2022 shares	Dec. 31, 2021 USD ($)
Underwriting Agreement [Abstract]
Underwriting discount (in dollars per share) \| $ / shares	$ 0.35
Deferred underwriting commissions	$ 8,750,000
Deferred legal fee		$ 1,781,233		$ 337,023
Number of private demand letters received \| item		2
Over-Allotment Option [Member]
Underwriting Agreement [Abstract]
Term of option for underwriters to purchase additional Units to cover over-allotments	45 days	45 days
Additional Units that can be purchased to cover over-allotments (in shares) \| shares	3,750,000		3,750,000
Number of shares subject to forfeiture (in shares) \| shares	3,750,000
Share price (in dollars per share) \| $ / shares	$ 10.00
Payment to underwriters	$ 5,000,000