Fair Value of Senior Notes (Parenthetical) (Detail)	9 Months Ended
	Dec. 31, 2021	Jul. 01, 2021
4.500% Senior Unsecured Notes Due 2026 [Member]
Fair Value Of Financial Instruments [Line Items]
Debt instrument, interest rate	4.50%
Debt instrument, maturity year	2026
2.500% Senior Unsecured Notes Due 2031 [Member]
Fair Value Of Financial Instruments [Line Items]
Debt instrument, interest rate	2.50%	2.50%
Debt instrument, maturity year	2031