Financial Instruments - Additional Information (Detail) $ in Thousands, € in Millions		1 Months Ended		12 Months Ended
	Apr. 24, 2020 USD ($)	Apr. 30, 2020 USD ($)	Jul. 31, 2014 USD ($)	Mar. 31, 2022 USD ($)	Mar. 31, 2021 USD ($)	Mar. 31, 2020 USD ($)	Mar. 31, 2022 EUR (€)	Oct. 30, 2019 EUR (€)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Present value of expected payments related to contingent consideration				$ 21,510	$ 24,706	$ 9,000
Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Present value of expected payments related to contingent consideration				21,500	24,700
Undiscounted value of payments				$ 67,500	70,000
ECP and AIS
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Payments to acquire businesses, cash paid			$ 13,000
Potential payouts payments			$ 15,000
ECP and AIS | Minimum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Discount rate				3.3			3.3
Commercial milestones probabilities rate				10.00%
ECP and AIS | Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Discount rate				3.9			3.9
Commercial milestones probabilities rate				94.00%
Breethe
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Payments to acquire businesses, cash paid	$ 55,000	$ 55,000
Breethe | Minimum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Discount rate				3.2			3.2
Commercial milestones probabilities rate				10.00%
Breethe | Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Potential payouts payments	$ 55,000	$ 55,000
Discount rate				3.9			3.9
Commercial milestones probabilities rate				75.00%
Intercompany Agreement [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loan to subsidiary | €								€ 85.0
Cross Currency Interest Rate Contract
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative notional amount				$ 93,500			€ 85.0
Other income (expense), net				$ 1,700	$ 1,600	$ 800