XML 65 R55.htm IDEA: XBRL DOCUMENT v3.25.3

Fresh Start Accounting - Schedule Of Changes To Long Term Operating Lease Liabilities (Details) - Reorganization, Chapter 11, Plan Effect Adjustment [Member] - Long-Term Operating Lease Liabilities $ in Thousands	6 Months Ended
	Jun. 24, 2025 USD ($)
Reorganization, Chapter 11 [Line Items]
Adjustment to long-term operating lease liability associated with the Corporate Headquarters Lease	$ (38,545)
Other adjustment to record long-term operating lease liabilities at fair value	(185)
Changes in long-term operating lease liabilities	$ (38,730)

X

- 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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 852
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 14
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481435/852-10-45-14

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 852
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 7
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481404/852-10-50-7

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 852
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 7
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481404/852-10-50-7

Reference 4: http://www.xbrl.org/2003/role/exampleRef
-Topic 852
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 10
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481372/852-10-55-10

+ Details

Name:	us-gaap_ReorganizationChapter11LineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Adjustment to long term operating lease liability.

+ References

No definition available.

+ Details

Name:	ww_AdjustmentToLongTermOperatingLeaseLiability
Namespace Prefix:	ww_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Changes in long term operating lease liabilities.

+ References

No definition available.

+ Details

Name:	ww_ChangesInLongTermOperatingLeaseLiabilities
Namespace Prefix:	ww_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Other adjustment to record long term operating lease liabilities at fair value.

+ References

No definition available.

+ Details

Name:	ww_OtherAdjustmentToRecordLongTermOperatingLeaseLiabilitiesAtFairValue
Namespace Prefix:	ww_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Details

Name:	us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis=us-gaap_ReorganizationChapter11PlanEffectAdjustmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementOfFinancialPositionLocationActivityAccrualAxis=ww_LongTermOperatingLeaseLiabilitiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: