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Goodwill and Intangible Assets - Additional Information (Details) - USD ($) $ in Thousands | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Dec. 30, 2023 | Dec. 31, 2022 | Jan. 01, 2022 | Nov. 29, 2022 | Apr. 02, 2022 | Feb. 28, 2022
Acquired identifiable intangible assets |  |  |  |  |  |
Goodwill | $ 165,900 | $ 164,815 | $ 160,829 |  |  |
Accumulated goodwill impairment | 71,900 | 71,893 | 71,893 |  |  |
Goodwill impairment loss | 0 | 0 | 0 |  |  |
Impairment of intangible assets | 0 | 0 | 0 |  |  |
Amortization of expenses related to intangible assets | $ 1,400 | $ 1,200 | $ 900 |  |  |
Welch Consulting, Ltd. |  |  |  |  |  |
Acquired identifiable intangible assets |  |  |  |  |  |
Intangible assets |  |  |  |  | $ 4,200 | $ 4,150
bioStrategies Group, Inc. |  |  |  |  |  |
Acquired identifiable intangible assets |  |  |  |  |  |
Intangible assets |  |  |  | $ 1,400 |  |

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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482686/350-30-45-2 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482665/350-30-50-2 + Details
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