Commitments and Contingencies - Additional Information (Detail) $ in Millions		1 Months Ended	2 Months Ended	12 Months Ended
	Oct. 25, 2021 USD ($)	Apr. 30, 2020 complaint	Jan. 31, 2020 stockholder	Dec. 31, 2021 USD ($) incentiveProgram lawsuit class	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Commitments and Contingencies Disclosure [Line Items]
Royalty expense				$ 184.3	$ 158.5	$ 220.2
Liability for reported and incurred but not reported claims				$ 13.0	12.9
Number of stockholders who filed complaints | stockholder			2
Number of complaints considered | complaint		2
Sleeper
Commitments and Contingencies Disclosure [Line Items]
Number of additional lawsuits pending | lawsuit				40
Number of children with injuries or fatalities related to lawsuits | incentiveProgram				44
Sleeper | Minimum
Commitments and Contingencies Disclosure [Line Items]
Number of consumer classes | class				10
Whistleblower Letter
Commitments and Contingencies Disclosure [Line Items]
Number of additional lawsuits pending | lawsuit				7
Litigation settlement, amount awarded to other party	$ 86.0
Workers Compensation Risks
Commitments and Contingencies Disclosure [Line Items]
Self-insured amount per occurrence				$ 1.0
General And Automobile Liability Risks
Commitments and Contingencies Disclosure [Line Items]
Self-insured amount per occurrence				0.5
Product Liability Risks Prior to Feb 1, 2020
Commitments and Contingencies Disclosure [Line Items]
Self-insured amount per occurrence					$ 2.0
Product Liability Risks After Feb 1, 2020
Commitments and Contingencies Disclosure [Line Items]
Self-insured amount per occurrence				5.0
Property Risks
Commitments and Contingencies Disclosure [Line Items]
Self-insured amount per occurrence				$ 1.0