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Summary of Significant Accounting Policies - Definitive Agreement with Mattress Firm (Details) $ / shares in Units, shares in Millions, $ in Billions | Sep. 23, 2024 retailLocation distributionCenter | May 09, 2023 USD ($) shares | May 08, 2023 $ / shares
--- | --- | --- | ---
Debt Instrument [Line Items] |  |  |
Number of retail locations | retailLocation | 73 |  |
Specialty retail locations | retailLocation | 103 |  |
Number of distribution centers | distributionCenter | 7 |  |
Matress Firm |  |  |
Debt Instrument [Line Items] |  |  |
Consideration transferred |  | $ 4.0 |
Cash consideration |  | $ 2.7 |
Shares issued in acquisition (in shares) | shares |  | 34.2 |
Total stock consideration |  | $ 1.3 |
Closing share price (in dollars per share) | $ / shares |  |  | $ 37.62

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