Derivatives and Hedging Activities - Narrative (Detail) - USD ($)	6 Months Ended
	Jun. 30, 2022	Dec. 31, 2021
Designated as hedging instruments: | Cross Currency Interest Rate Contract
Derivative [Line Items]
Derivative, notional amount	$ 3,900,000,000	$ 4,000,000,000
Not designated as hedging instruments | Foreign currency forward contracts
Derivative [Line Items]
Derivative, notional amount	3,000,000,000	3,300,000,000
Net investment hedges | Designated as hedging instruments:
Derivative [Line Items]
Derivative, notional amount	1,800,000,000	1,500,000,000
Net investment hedges | Designated as hedging instruments: | Foreign Exchange Forward
Derivative [Line Items]
Derivative, notional amount	373,400,000	375,700,000
Cash flow hedges | Foreign currency forward and option contracts
Derivative [Line Items]
Derivative, notional amount	631,800,000	831,200,000
Net gain (loss) to be reclassified within the next 12 months, Foreign Currency Cash Flow Hedge	57,500,000	13,300,000
Cash flow hedges | Interest rate locks
Derivative [Line Items]
Derivative, notional amount	0	800,000,000
Derivative, notional aggregate amount settled	800,000,000
Net gain (loss) to be reclassified within the next 12 months, Interest Rate Cash Flow Hedge	$ 1,400,000	$ (3,900,000)