Restructuring Actions - Schedule of Restructuring and Related Costs (Details) $ in Thousands	9 Months Ended
	Sep. 27, 2020 USD ($)
Restructuring Cost and Reserve [Line Items]
Beginning balance	$ 31,113
Restructuring Reserve	36,670
2020 restructuring charges	32,386
Payments for Restructuring	(26,829)
Ending balance	36,670
2018 Restructuring Program
Restructuring Cost and Reserve [Line Items]
Beginning balance	31,113
Restructuring Reserve	13,603
2020 restructuring charges	0
Payments for Restructuring	(17,510)
Ending balance	13,603
eOne Integration Program
Restructuring Cost and Reserve [Line Items]
Beginning balance	0
Restructuring Reserve	12,609
2020 restructuring charges	20,832
Payments for Restructuring	(8,223)
Ending balance	12,609
Other Restructuring
Restructuring Cost and Reserve [Line Items]
Beginning balance	0
Restructuring Reserve	10,458
2020 restructuring charges	11,554
Payments for Restructuring	(1,096)
Ending balance	$ 10,458