Stock-Based Compensation - Summary of Unvested Restricted Stock Grants (Details) - 2017 Omnibus Plan - Restricted stock shares in Thousands	12 Months Ended
	Mar. 31, 2024 $ / shares shares
Number of Shares
Unvested at beginning of year (in shares) | shares	183
Granted (in shares) | shares	133
Vested (in shares) | shares	(100)
Forfeited (in shares) | shares	(11)
Unvested at ending of year (in shares) | shares	205
Weighted Average Grant Date Fair Value
Unvested at beginning of year (in dollars per share) | $ / shares	$ 92.27
Granted (in dollars per share) | $ / shares	100.19
Vested (in dollars per share) | $ / shares	84.09
Forfeited (in dollars per share) | $ / shares	100.45
Unvested at end of year (in dollars per share) | $ / shares	$ 100.96