Stock-Based Compensation - Schedule Of Restricted Stock Rights Activity, Excluding Performance-Based Activity (Details) - Restricted Stock Rights shares in Thousands	9 Months Ended
	Dec. 31, 2023 $ / shares shares
Restricted Stock Units (in thousands)
Outstanding balance (in shares) | shares	7,502
Granted (in shares) | shares	4,521
Vested (in shares) | shares	(3,668)
Forfeited or cancelled (in shares) | shares	(664)
Outstanding balance (in shares) | shares	7,691
Weighted- Average Grant Date Fair Values
Weighted-average grant date fair value, beginning balance (in dollars per share) | $ / shares	$ 128.54
Weighted-average grant date fair value, vested during period (in dollars per share) | $ / shares	128.76
Weighted-average grant date fair value, vested during period (in dollars per share) | $ / shares	130.08
Weighted-average grant date fair value, forfeited or cancelled during period (in dollars per share) | $ / shares	129.56
Weighted-average grant date fair value, ending balance (in dollars per share) | $ / shares	$ 127.85