Restructuring and Other Charges - Summary of Restructuring Activities (Details) - USD ($) $ in Thousands	3 Months Ended				12 Months Ended
	Apr. 05, 2020	Dec. 29, 2019	Sep. 29, 2019	Dec. 30, 2018	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018	Dec. 31, 2017
Restructuring Cost and Reserve [Line Items]
Restructuring reserve balance		$ 11,445		$ 11,907	$ 1,064	$ 11,445	$ 11,907	$ 0
Restructuring charges	$ (1,100)
Deductions					5,755	8,357	53
Expenses
Restructuring Cost and Reserve [Line Items]
Restructuring charges					(4,626)	7,944	11,960
Other Accounts Other Than Expenses
Restructuring Cost and Reserve [Line Items]
Restructuring charges						49
2019 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Restructuring reserve balance					1,100
Restructuring charges		9,000
2019 Restructuring Plan | Workforce Reduction
Restructuring Cost and Reserve [Line Items]
Restructuring reserve balance		8,634		0	1,064	8,634	0	0
Restructuring charges		8,800
Deductions					3,866	193	0
2019 Restructuring Plan | Workforce Reduction | Expenses
Restructuring Cost and Reserve [Line Items]
Restructuring charges					(3,704)	8,827	0
2019 Restructuring Plan | Workforce Reduction | Other Accounts Other Than Expenses
Restructuring Cost and Reserve [Line Items]
Restructuring charges						0
2019 Restructuring Plan | Other Exit Costs
Restructuring Cost and Reserve [Line Items]
Restructuring reserve balance		139		0	0	139	0	0
Restructuring charges		200
Deductions					139	0	0
2019 Restructuring Plan | Other Exit Costs | Expenses
Restructuring Cost and Reserve [Line Items]
Restructuring charges					0	188	0
2019 Restructuring Plan | Other Exit Costs | Other Accounts Other Than Expenses
Restructuring Cost and Reserve [Line Items]
Restructuring charges						49
2018 Restructuring Plan | Workforce Reduction
Restructuring Cost and Reserve [Line Items]
Restructuring reserve balance		1,898		10,763	0	1,898	10,763	0
Restructuring charges				10,800
Deductions					1,675	7,122	53
2018 Restructuring Plan | Workforce Reduction | Expenses
Restructuring Cost and Reserve [Line Items]
Restructuring charges					(223)	(1,743)	10,816
2018 Restructuring Plan | Workforce Reduction | Other Accounts Other Than Expenses
Restructuring Cost and Reserve [Line Items]
Restructuring charges						0
2018 Restructuring Plan | Other Exit Costs
Restructuring Cost and Reserve [Line Items]
Restructuring reserve balance		$ 774		1,144	0	774	1,144	$ 0
Restructuring charges			$ (700)	$ 1,100
Deductions					75	1,042	0
2018 Restructuring Plan | Other Exit Costs | Expenses
Restructuring Cost and Reserve [Line Items]
Restructuring charges					$ (699)	672	$ 1,144
2018 Restructuring Plan | Other Exit Costs | Other Accounts Other Than Expenses
Restructuring Cost and Reserve [Line Items]
Restructuring charges						$ 0