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Segment Information - Reconciliation of Segment AOI (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jul. 02, 2023 | Jun. 30, 2024 | Jul. 02, 2023
Segment Reporting, Reconciling Item for Operating Income from Segment to Consolidated [Line Items] |  |  |  |
Operating income | $ 38,151 | $ 28,908 | $ 62,597 | $ 38,385
Interest expense | 6,173 | 8,318 | 12,596 | 16,823
Other expense (income), net | 832 | (528) | (144) | 972
Income before income tax expense | 31,146 | 21,118 | 50,145 | 20,590
Purchase accounting amortization |  |  | 2,584 | 2,584
Operating Segments | AMS |  |  |  |
Segment Reporting, Reconciling Item for Operating Income from Segment to Consolidated [Line Items] |  |  |  |
Operating income | 26,804 | 24,752 | 44,999 | 33,467
Purchase accounting amortization | 0 | 0 | 0 | 0
Cyber Event impact | 21 | 264 | (225) | 492
Property casualty loss | 0 | (1,300) |  |
Restructuring, asset impairment, severance, and other, net | 122 | 318 | 253 | 1,344
AOI | 26,947 | 24,034 | 45,027 | 35,303
Operating Segments | EAAA |  |  |  |
Segment Reporting, Reconciling Item for Operating Income from Segment to Consolidated [Line Items] |  |  |  |
Operating income | 11,347 | 4,156 | 17,598 | 4,918
Purchase accounting amortization | 1,287 | 1,301 | 2,584 | 2,584
Cyber Event impact | 14 | 173 | (156) | 373
Property casualty loss | 0 | 0 |  |
Restructuring, asset impairment, severance, and other, net | 10 | (1,803) | 77 | (119)
AOI | $ 12,658 | $ 3,827 | $ 20,103 | $ 7,756

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