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Acquisitions - Purchase Price Allocation and Estimated Amortization (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Apr. 03, 2021 | Jan. 02, 2021
--- | --- | --- | ---
Schedule Of Asset Acquisition [Line Items] |  |  |
Goodwill |  | $ 293,684 | $ 292,434
Design Public Group |  |  |
Schedule Of Asset Acquisition [Line Items] |  |  |
Inventories | $ 1,058 |  |
Prepaid expenses and other current assets | 381 |  |
Accounts payable and accrued expenses | (8,299) |  |
Goodwill | 39,800 |  |
Total net assets | 50,040 |  |
Design Public Group | Customer lists |  |  |
Schedule Of Asset Acquisition [Line Items] |  |  |
Intangible assets | $ 9,700 |  |
Weighted Average Amortization Period | 6 years |  |
Design Public Group | Software |  |  |
Schedule Of Asset Acquisition [Line Items] |  |  |
Intangible assets | $ 3,800 |  |
Weighted Average Amortization Period | 4 years |  |
Design Public Group | Trade names |  |  |
Schedule Of Asset Acquisition [Line Items] |  |  |
Intangible assets | $ 3,400 |  |
Weighted Average Amortization Period | 10 years |  |
Design Public Group | Other intangible assets |  |  |
Schedule Of Asset Acquisition [Line Items] |  |  |
Intangible assets | $ 200 |  |
Weighted Average Amortization Period | 3 years |  |

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