Goodwill and Intangible Assets (Details) $ in Thousands	9 Months Ended
Sep. 26, 2020 USD ($)
Goodwill [Line Items]
Goodwill, Beginning Balance	$ 377,569
Impairment charge	(31,871)
Currency translation	9,046
Goodwill, Ending Balance	354,744
Hydraulics [Member]
Goodwill [Line Items]
Goodwill, Beginning Balance	271,196
Impairment charge	(31,871)
Currency translation	9,046
Goodwill, Ending Balance	248,371
Electronics [Member]
Goodwill [Line Items]
Goodwill, Beginning Balance	106,373
Impairment charge	0
Currency translation	0
Goodwill, Ending Balance	$ 106,373

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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