XML 37 R25.htm IDEA: XBRL DOCUMENT
v3.21.2

Repurchases of Common Stock (Tables) | 9 Months Ended
--- | ---
Oct. 02, 2021
Repurchases Of Common Stock [Abstract] |
Schedule of Repurchases of Common Stock | Repurchases of our common stock were as follows (in thousands):
| Three Months Ended |  | Nine Months Ended
| October 2, 2021 |  | September 26, 2020 |  | October 2, 2021 |  | September 26, 2020
Amount repurchased under Board-approved share repurchase program | $ | 97,046 |  |  | $ | — |  |  | $ | 364,478 |  |  | $ | 38,111 |
Amount repurchased in connection with the vesting of employee restricted stock grants | 711 |  |  | 149 |  |  | 17,763 |  |  | 3,319 |
Total amount repurchased (based on trade dates) | $ | 97,757 |  |  | $ | 149 |  |  | $ | 382,241 |  |  | $ | 41,430 |

X
- Definition Repurchases of Common Stock [Abstract] + References No definition available. + Details
Name: | snbr_RepurchasesOfCommonStockAbstract
Namespace Prefix: | snbr_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Share Repurchases [Table Text Block] + References No definition available. + Details
Name: | snbr_ShareRepurchasesTableTableTextBlock
Namespace Prefix: | snbr_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration