XML 54 R44.htm IDEA: XBRL DOCUMENT
v3.23.1

Revenue - Schedule of Deferred Revenues (Detail) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Apr. 01, 2023 | Apr. 02, 2022
Deferred Revenue - Short Term |  |
Contract With Customer Asset And Liability [Line Items] |  |
Deferred Revenue, Beginning balance | $ 32,156 | $ 45,855
Net increase (decrease) during the period | 3,560 | 3,136
Deferred Revenue, Ending balance | 35,716 | 48,991
Deferred Revenue - Long Term |  |
Contract With Customer Asset And Liability [Line Items] |  |
Deferred Revenue, Beginning balance | 360 | 28
Net increase (decrease) during the period | (57) | 21
Deferred Revenue, Ending balance | $ 303 | $ 49

X
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=126919976&loc=SL49130531-203044 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130549-203045 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=126919976&loc=SL49130532-203044 + Details
Name: | us-gaap_ContractWithCustomerLiability
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Contract with customer asset and liability. + References No definition available. + Details
Name: | ww_ContractWithCustomerAssetAndLiabilityLineItems
Namespace Prefix: | ww_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Contract with customer liability period increase decrease. + References No definition available. + Details
Name: | ww_ContractWithCustomerLiabilityPeriodIncreaseDecrease
Namespace Prefix: | ww_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_ContractWithCustomerDurationAxis=us-gaap_ShortTermContractWithCustomerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ContractWithCustomerDurationAxis=us-gaap_LongTermContractWithCustomerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |