XML 61 R46.htm IDEA: XBRL DOCUMENT
v3.22.4

Inventories - Schedule of Finished Goods Inventories (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Jan. 01, 2022
--- | --- | ---
Inventory Disclosure [Abstract] |  |
Finished beds, including certain retail display beds and deliveries in-transit to those customers who have utilized home delivery services | $ 36,708 | $ 40,686
Finished components that were ready for assembly for the completion of beds | 45,722 | 32,835
Retail accessories | 23,717 | 20,288
Finished goods inventory | $ 106,147 | $ 93,809

X
- Definition Carrying amount as of the balance sheet date of merchandise included in finished goods inventory, for finished and retail display beds. + References No definition available. + Details
Name: | snbr_FinishedBedsIncludedInFinishedGoodsInventoryNet
Namespace Prefix: | snbr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Carrying amount as of the balance sheet date of merchandise ready for assembly that are included in the finished goods inventory as finished components. + References No definition available. + Details
Name: | snbr_FinishedComponentsIncludedInFinishedGoodsInventoryNet
Namespace Prefix: | snbr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Carrying amount as of the balance sheet date of merchandise, goods and components held by the company that are readily available for sale. + References No definition available. + Details
Name: | snbr_InventoryFinishedGoodsAndComponentsNet
Namespace Prefix: | snbr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Carrying amount as of the balance sheet date of retail accessories included in finished goods inventory. + References No definition available. + Details
Name: | snbr_RetailAccessoriesIncludedInFinishedGoodsInventoryNet
Namespace Prefix: | snbr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_InventoryDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration