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Business Segment and Geographical Information - Summary of Reportable Segments (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Apr. 02, 2022 | Dec. 28, 2024 | Dec. 30, 2023 | Dec. 31, 2022
Segment Reporting Information [Line Items] |  |  |  |
Revenue |  | $ 1,053,384 | $ 957,672 | $ 904,739
Cost of revenue |  | 587,236 | 541,366 | 515,184
Operating Expenses |  |  |  |
Research and development expenses |  | 14,318 | 13,562 | 12,724
Intangible asset amortization expense |  | 29,040 | 18,448 | 20,507
Gain on sale of asset |  | 0 | 0 | (20,190)
Operating Income |  | 171,252 | 165,757 | 171,282
Interest Expense, Net |  | (18,113) | (6,640) | (5,574)
Other Expense, Net |  | (69) | (101) | (72)
Income Before Provision for Income Taxes |  | 153,070 | 159,016 | 165,636
Depreciation expense |  | 20,547 | 14,849 | 14,429
Segment assets |  | 1,430,345 | 1,175,665 | 1,149,881
Capital expenditures |  | 21,005 | 31,850 | 28,199
China |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue |  | 75,896 | 81,458 | 85,500
Land and Building | China |  |  |  |
Operating Expenses |  |  |  |
Gain on sale of asset | $ (20,190) |  |  |
Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue |  | 1,053,384 | 957,672 | 904,739
Cost of revenue |  | 587,236 | 541,366 | 515,184
Gross Profit |  | $ 466,148 | $ 416,306 | $ 389,555
Gross Profit Margin |  | 44.30% | 43.50% | 43.10%
Operating Expenses |  |  |  |
Selling expenses |  | $ 121,926 | $ 102,953 | $ 95,452
General and administrative expenses |  | 85,992 | 75,208 | 71,915
Research and development expenses |  | 14,318 | 13,542 | 12,661
Intangible asset amortization expense |  | 29,040 | 18,448 | 20,507
Gain on sale of asset |  |  |  | (20,190)
Other segment items |  | 2,564 | 933 | 1,870
Operating Income |  | $ 212,308 | $ 205,222 | $ 207,340
Segment Operating Income Margin |  | 20.20% | 21.40% | 22.90%
Corporate Expenses |  | $ (85,992) | $ (75,208) | $ (71,915)
Operating Segments | Flow Control |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue |  | 371,177 | 363,451 | 349,107
Cost of revenue |  | 176,340 | 175,144 | 167,513
Gross Profit |  | $ 194,837 | $ 188,307 | $ 181,594
Gross Profit Margin |  | 52.50% | 51.80% | 52.00%
Operating Expenses |  |  |  |
Selling expenses |  | $ 55,326 | $ 51,315 | $ 49,248
General and administrative expenses |  | 35,686 | 33,625 | 33,464
Research and development expenses |  | 5,874 | 4,865 | 4,626
Intangible asset amortization expense |  | 5,260 | 2,953 | 3,450
Gain on sale of asset |  |  |  | 0
Other segment items |  | 1,079 | 300 | 864
Operating Income |  | $ 91,612 | $ 95,249 | $ 89,942
Segment Operating Income Margin |  | 24.70% | 26.20% | 25.80%
Corporate Expenses |  | $ (35,686) | $ (33,625) | $ (33,464)
Depreciation expense |  | 6,675 | 6,094 | 5,729
Segment assets |  | 431,536 | 391,719 | 386,804
Capital expenditures |  | 7,225 | 5,920 | 4,425
Operating Segments | Industrial Processing |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue |  | 432,738 | 354,703 | 353,698
Cost of revenue |  | 252,068 | 212,247 | 215,215
Gross Profit |  | $ 180,670 | $ 142,456 | $ 138,483
Gross Profit Margin |  | 41.80% | 40.20% | 39.20%
Operating Expenses |  |  |  |
Selling expenses |  | $ 42,008 | $ 31,660 | $ 28,314
General and administrative expenses |  | 33,638 | 27,747 | 25,950
Research and development expenses |  | 6,231 | 6,834 | 6,268
Intangible asset amortization expense |  | 11,094 | 6,355 | 7,119
Gain on sale of asset |  |  |  | (20,190)
Other segment items |  | 1,076 | 579 | 1,268
Operating Income |  | $ 86,623 | $ 69,281 | $ 89,754
Segment Operating Income Margin |  | 20.00% | 19.50% | 25.40%
Corporate Expenses |  | $ (33,638) | $ (27,747) | $ (25,950)
Depreciation expense |  | 9,513 | 5,443 | 5,456
Segment assets |  | 569,817 | 443,189 | 419,095
Capital expenditures |  | 8,121 | 22,068 | 20,137
Operating Segments | Industrial Processing | Land and Building | China |  |  |  |
Operating Expenses |  |  |  |
Capital expenditures |  |  | 7,424 | 10,379
Operating Segments | Material Handling |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue |  | 249,469 | 239,518 | 201,934
Cost of revenue |  | 158,828 | 153,975 | 132,456
Gross Profit |  | $ 90,641 | $ 85,543 | $ 69,478
Gross Profit Margin |  | 36.30% | 35.70% | 34.40%
Operating Expenses |  |  |  |
Selling expenses |  | $ 24,592 | $ 19,978 | $ 17,890
General and administrative expenses |  | 16,668 | 13,836 | 12,501
Research and development expenses |  | 2,213 | 1,843 | 1,767
Intangible asset amortization expense |  | 12,686 | 9,140 | 9,938
Gain on sale of asset |  |  |  | 0
Other segment items |  | 409 | 54 | (262)
Operating Income |  | $ 34,073 | $ 40,692 | $ 27,644
Segment Operating Income Margin |  | 13.70% | 17.00% | 13.70%
Corporate Expenses |  | $ (16,668) | $ (13,836) | $ (12,501)
Depreciation expense |  | 4,310 | 3,239 | 3,147
Segment assets |  | 411,178 | 326,226 | 336,492
Capital expenditures |  | 5,638 | 3,834 | 3,575
Corporate |  |  |  |
Operating Expenses |  |  |  |
General and administrative expenses |  | 41,056 | 39,465 | 36,058
Corporate Expenses |  | (41,056) | (39,465) | (36,058)
Depreciation expense |  | 49 | 73 | 97
Segment assets |  | 17,814 | 14,531 | 7,490
Capital expenditures |  | $ 21 | $ 28 | $ 62

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