Acquisitions - Schedule of Measurement Period Adjustments (Details) $ in Thousands	6 Months Ended
	Jun. 28, 2020 USD ($)
Business Acquisition [Line Items]
Goodwill	$ 3,379
TEQ
Business Acquisition [Line Items]
Trade accounts receivable	(41)
Inventories	(241)
Property, plant and equipment	(2,020)
Goodwill	2,763
Other intangible assets	600
Payable to suppliers	0
Other net tangible assets/liabilities	(701)
Deferred income taxes, net	(545)
Decrease in consideration paid	(185)
Corenso
Business Acquisition [Line Items]
Trade accounts receivable	0
Inventories	(536)
Property, plant and equipment	0
Goodwill	616
Other intangible assets	0
Payable to suppliers	(80)
Other net tangible assets/liabilities	0
Deferred income taxes, net	0
Decrease in consideration paid	$ 0