v3.26.1
Debt - Additional Information (Details)
 2 Months Ended 12 Months Ended
Sep. 30, 2020
USD ($)
$ / shares
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2024
USD ($)
Debt        
Amortization of fees on debt   $ 1,673,000 $ 1,647,000 $ 1,640,000
Convertible Senior Notes Due 2027        
Debt        
Face amount $ 420,000,000      
Interest rate (as percent) 1.125% 1.125%    
Net proceeds $ 408,600,000      
Interest expense   $ 4,700,000 4,700,000 4,700,000
Debt issuance costs $ 11,400,000      
Amortization of fees on debt   $ 1,700,000 $ 1,600,000 $ 1,600,000
Period prior to maturity date where noteholders may convert their notes at their election prior to the maturity date 2 days      
Conversion rate 18.9109      
Denomination of the Principal amount $ 1,000      
Conversion price (in dollars per share) | $ / shares $ 52.88      
Upper strike price (in dollars per share) | $ / shares $ 86.174      
Capped call transaction $ 60,400,000