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Product Development Obligations - Additional Information (Detail) $ in Millions	12 Months Ended
	Dec. 31, 2021 USD ($) DevelopmentObligation	Dec. 31, 2020 USD ($)
Debt Instrument [Line Items]
Number of product development obligations | DevelopmentObligation	11
Accrued product development costs excluding interest	$ 10.7	$ 11.6
Accrued Interest	$ 6.9	$ 7.1
Bank of Finland Interest Rate [Member]
Debt Instrument [Line Items]
Percentage points deducted to reference rate to compute effective interest rate	1.00%
Minimum [Member]
Debt Instrument [Line Items]
Interest rate on product development advances	3.00%

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