v3.26.1
Stock Options and Stock-Based Compensation - Outstanding Options (Detail)
 12 Months Ended
Mar. 31, 2026
USD ($)
$ / shares
shares
Share-Based Payment Arrangement [Abstract]  
Options outstanding, beginning balance, Shares | shares 1,185,727
Granted, Number of Options | shares 348,600
Exercised, Number of Options | shares (317,046)
Cancelled - forfeited, Number of Options | shares (19,364)
Cancelled - expired, Number of Options | shares (1,634)
Options outstanding, ending balance, Shares | shares 1,196,283
Options vested and expected to vest, Number of Options | shares 1,164,506
Ending exercisable, Number of Options | shares 672,960
Options outstanding, beginning balance, Weighted Average Exercise Price | $ / shares $ 51.07
Granted, Weighted Average Exercise Price per Share | $ / shares 66.51
Exercised, Weighted Average Exercise Price per Share | $ / shares 33.32
Cancelled - forfeited, Weighted Average Exercise Price per Share | $ / shares 76.39
Cancelled - expired, Weighted Average Exercise Price per Share | $ / shares 79.43
Options outstanding, ending balance, Weighted Average Exercise Price | $ / shares 59.83
Options vested and expected to vest, Weighted Average Exercise Price per Share | $ / shares 59.25
Ending exercisable, Weighted Average Exercise Price per Share | $ / shares $ 51.52
Option outstanding, Weighted Average Remaining Contractual Life (Years) 3 years 1 month 9 days
Options vested and expected to vest, Weighted Average Remaining Contractual Life (Years) 3 years 1 month 2 days
Ending exercisable, Weighted Average Remaining Contractual Life (Years) 2 years 1 month 17 days
Option outstanding, Aggregate Intrinsic Value | $ $ 6,369,271
Options vested and expected to vest, Aggregate Intrinsic Value | $ 6,369,271
Ending exercisable, Aggregate Intrinsic Value | $ $ 5,978,576