XML 81 R70.htm IDEA: XBRL DOCUMENT v3.23.3
Borrowings (Details)
3 Months Ended 9 Months Ended 12 Months Ended
Nov. 16, 2021
USD ($)
day
$ / shares
Dec. 31, 2023
USD ($)
Sep. 30, 2023
USD ($)
$ / shares
Sep. 30, 2022
USD ($)
Sep. 30, 2023
USD ($)
$ / shares
Sep. 30, 2022
USD ($)
Dec. 31, 2026
USD ($)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
USD ($)
Dec. 31, 2022
$ / shares
Jun. 30, 2022
$ / shares
Line of Credit Facility [Line Items]                      
Common stock, par value (in dollars per share) | $ / shares $ 0.001   $ 0.001   $ 0.001         $ 0.001 $ 0.001
Amortization of debt issuance costs     $ 671,000 $ 670,000 $ 2,010,000 $ 2,006,000          
Convertible Senior Notes Due 2026 | Convertible Debt                      
Line of Credit Facility [Line Items]                      
Issued amount $ 460,000,000                    
Interest rate (as a percentage) 0.00%                    
Net proceeds from offering $ 446,534,000                    
Discounts and expenses $ 13,466,000                    
Unamortized amount     8,480,000   8,480,000            
Effective interest rate 0.594%                    
Percentage of conversion price 130.00%                    
Threshold trading days | day 20                    
Threshold consecutive trading days | day 30                    
Threshold consecutive trading days, sale price per share | day 5                    
Measurement period | day 5                    
Threshold percentage of sales price per share 98.00%                    
Conversion ratio 0.0278364                    
Conversion price (in dollars per share) | $ / shares $ 35.92                    
Redemption percentage of principal amount 100.00%                    
Fair value of notes     $ 331,297,000   $ 331,297,000            
Forecast                      
Line of Credit Facility [Line Items]                      
Amortization of debt issuance costs   $ 673,000         $ 2,395,000 $ 2,714,000 $ 2,698,000