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Stock Acquisition Rights, Stock Options and Warrants - Summary of Stock Option Activity (Details) - USD ($)
 12 Months Ended
Sep. 07, 2021
Aug. 23, 2021
Mar. 31, 2022
Options      
Options granted (in shares) 65,768 100,000  
Weighted Average Exercise Price      
Granted (in dollars per share) $ 60.92 $ 57.00  
Stock Options      
Options      
Beginning options outstanding (in shares)     1,663,223
Options granted (in shares)     165,768
Options exercised (in shares)     (822,750)
Options forfeited/expired (in shares)     0
Ending options outstanding (in shares)     1,006,241
Exercisable at period end (in shares)     720,180
Total vested or expected to vest at period end (in shares)     1,004,729
Weighted Average Exercise Price      
Beginning outstanding (in dollars per share)     $ 24.96
Granted (in dollars per share)     58.56
Exercised (in dollars per share)     21.92
Forfeited/expired (in dollars per share)     0
Ending outstanding (in dollars per share)     32.98
Exercisable at period end (in dollars per share)     26.11
Total vested and expected to vest (in dollars per share)     $ 32.97
Additional Disclosures [Abstract]      
Weighted average contractual term, options outstanding     5 years 3 months 29 days
Weighted average contractual term, exercisable     3 years 11 months 19 days
Weighted average contractual term, total vested and expected to vest     5 years 3 months 29 days
Aggregate intrinsic value, options outstanding     $ 25,278,510
Aggregate intrinsic value, exercisable     22,892,912
Aggregate intrinsic value, total vested and expected to vest     $ 25,242,985