Restructuring Activities - Additional Information (Details) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 26, 2021 USD ($)	Sep. 27, 2020 USD ($)	Sep. 26, 2021 USD ($)	Sep. 27, 2020 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 Employees
Restructuring Cost and Reserve
Restructuring expense	$ 615	$ 43,915	$ 1,167	$ 85,864
Employee Termination Benefits
Restructuring Cost and Reserve
Restructuring expense	(165)	4,493	(1,131)	29,814
Contract Terminations & Other
Restructuring Cost and Reserve
Restructuring expense	807	23,422	2,576	37,692
Non-Current Asset Adjustments
Restructuring Cost and Reserve
Restructuring expense	(27)	16,000	(278)	18,358
Motorcycles and Related Products
Restructuring Cost and Reserve
Restructuring expense	517	43,581	731	84,586
Financial Services
Restructuring Cost and Reserve
Restructuring expense	98	$ 334	436	$ 1,278
2020 Restructuring Activities
Restructuring Cost and Reserve
Expected number of employees eliminated | Employees						500
Restructuring and consolidation costs	131,200		131,200
Restructuring expenses and other related costs	135,000		135,000
2020 Restructuring Activities | Forecast
Restructuring Cost and Reserve
Restructuring expense					$ 5,000
2020 Restructuring Activities | Employee Termination Benefits
Restructuring Cost and Reserve
Restructuring expenses and other related costs	30,000		30,000
2020 Restructuring Activities | Contract Terminations & Other
Restructuring Cost and Reserve
Restructuring expenses and other related costs	75,000		75,000
2020 Restructuring Activities | Non-Current Asset Adjustments
Restructuring Cost and Reserve
Restructuring expenses and other related costs	30,000		30,000
2020 Restructuring Activities | Motorcycles and Related Products
Restructuring Cost and Reserve
Restructuring expenses and other related costs	123,000		123,000
2020 Restructuring Activities | Financial Services
Restructuring Cost and Reserve
Restructuring expenses and other related costs	$ 12,000		$ 12,000
2020 Restructuring Activities | India
Restructuring Cost and Reserve
Expected number of employees eliminated | Employees						70