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Segment Information - Reconciliation of Operating Income from Segments to Consolidated (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 25, 2021
Segment Reporting Information [Line Items] |  |  |
Segment income from operations | $ 214,760 | $ 171,048 | $ 171,551
Acquisition-related intangible assets amortization | (22,100) | (14,200) | (6,500)
Interest expense, net | (48,061) | (15,582) | (2,162)
Other income, net | 1,804 | 735 | 377
Income before income taxes | 168,503 | 156,201 | 169,766
Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Segment income from operations | 233,282 | 207,854 | 192,962
Segment Reconciling Items |  |  |
Segment Reporting Information [Line Items] |  |  |
Acquisition-related intangible assets amortization | (21,817) | (14,070) | (6,340)
Acquisition-related transaction and other costs | (15,373) | (22,736) | (15,071)
Fair value adjustment to contingent consideration | 20,469 | 0 | 0
Executive transition services expenses | (1,801) | 0 | 0
Interest expense, net | (48,061) | (15,582) | (2,162)
Other income, net | $ 1,804 | $ 735 | $ 377

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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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- Definition This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 25 -Paragraph 23 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479405/805-10-25-23 + Details
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