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Summary of Significant Accounting Policies - Changes in the Carrying Amount of Goodwill (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 28, 2019 | Dec. 29, 2018
Goodwill [Roll Forward] |  |
Goodwill, Impairment Loss | $ 0 |
Goodwill, Impaired, Accumulated Impairment Loss | 0 |
Balance beginning of period | 1,743,175 | $ 1,264,810
Goodwill, Acquired During Period | 134,455 | 517,656
Measurement period adjustments to goodwill acquired in prior year | (31,651) | (7,238)
Goodwill Translation Accounting Adjustments | (3,768) | 32,053
Balance end of period | 1,849,747 | 1,743,175
Commercial Foodservice Equipment Group |  |
Goodwill [Roll Forward] |  |
Balance beginning of period | 1,102,067 | 631,451
Goodwill, Acquired During Period | 81,339 | 487,032
Measurement period adjustments to goodwill acquired in prior year | (27,929) | (1,559)
Goodwill Translation Accounting Adjustments | 1,925 | 14,857
Balance end of period | 1,153,552 | 1,102,067
Food Processing Group |  |
Goodwill [Roll Forward] |  |
Balance beginning of period | 219,054 | 198,278
Goodwill, Acquired During Period | 43,613 | 30,624
Measurement period adjustments to goodwill acquired in prior year | (3,722) | (5,679)
Goodwill Translation Accounting Adjustments | 1,266 | 4,169
Balance end of period | 257,679 | 219,054
Residential Kitchen |  |
Goodwill [Roll Forward] |  |
Balance beginning of period | 422,054 | 435,081
Goodwill, Acquired During Period | 9,503 | 0
Measurement period adjustments to goodwill acquired in prior year | 0 | 0
Goodwill Translation Accounting Adjustments | (6,959) | 13,027
Balance end of period | $ 438,516 | $ 422,054

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