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Convertible Senior Notes and Related Transactions - Exchange and Subscription Agreements (Details)
 1 Months Ended 3 Months Ended 12 Months Ended
Apr. 30, 2024
USD ($)
shares
Mar. 31, 2024
USD ($)
$ / shares
Jan. 31, 2024
USD ($)
Apr. 29, 2023
USD ($)
$ / shares
Apr. 30, 2019
USD ($)
$ / shares
Feb. 03, 2024
USD ($)
Apr. 29, 2023
USD ($)
$ / shares
Feb. 01, 2025
USD ($)
$ / shares
shares
Feb. 03, 2024
USD ($)
Jan. 28, 2023
USD ($)
Debt Instrument [Line Items]                    
Convertible senior notes issued upon exchange               $ 16,658,000 $ 233,342,000 $ 0
Repayment of convertible senior notes               33,292,000 0 0
Net proceeds from issuance of convertible senior notes               0 80,324,000 0
Share repurchases               60,790,000 64,081,000 186,747,000
Loss on extinguishment of debt               1,952,000 12,351,000 0
Fair value of embedded derivative     $ 16,200,000         2,500,000    
Common Stock                    
Debt Instrument [Line Items]                    
Share repurchases               $ 26,000 32,000 90,000
Settlement of convertible senior notes (in shares) | shares 122,313             122,313    
Exercise of convertible notes hedges (in shares) | shares               90,729    
Treasury Stock                    
Debt Instrument [Line Items]                    
Share repurchases               $ 60,790,000 64,081,000 186,747,000
Settlement of convertible senior notes (in shares) | shares               122,313    
Exercise of convertible notes hedges (in shares) | shares 90,729             90,729    
Share Repurchase Program                    
Debt Instrument [Line Items]                    
Share repurchases   $ 10,300,000 $ 21,300,000 $ 42,800,000       $ 60,800,000 64,100,000 186,700,000
2028 Notes | Senior notes                    
Debt Instrument [Line Items]                    
Interest rate percentage     3.75%              
Conversion price (in dollars per share) | $ / shares               $ 22.12    
Dividend threshold for conversion rate and conversion price adjustment (in dollars per share) | $ / shares   $ 0.225                
Percentage of principal and interest of the Notes that the Company may be required to purchase in the event of a fundamental change     100.00%              
Minimum percentage of holders of the Notes which may be able to declare the Notes to be due and payable upon the occurrence of certain events of default   25.00%                
Percentage of principal and interest that may be declared due and payable upon the occurrence of certain events of default   100.00%                
Initial 2028 Notes | Senior notes                    
Debt Instrument [Line Items]                    
Face amount       275,000,000     $ 275,000,000      
Convertible senior notes issued upon exchange       163,000,000            
Net proceeds from issuance of convertible senior notes       $ 112,000,000            
Principal amount outstanding           $ 275,000,000   $ 275,000,000 275,000,000  
Interest rate percentage       3.75%     3.75%      
Conversion ratio       0.0404858            
Conversion price (in dollars per share) | $ / shares       $ 24.70     $ 24.70      
Debt issuance costs incurred                 5,900,000  
Additional 2028 Notes | Senior notes                    
Debt Instrument [Line Items]                    
Principal amount outstanding           64,826,000   76,947,000 64,826,000  
Fair value of embedded derivative           16,390,000   2,460,000 16,390,000  
Debt discount   $ 11,800,000                
January Additional 2028 Notes | Senior notes                    
Debt Instrument [Line Items]                    
Convertible senior notes issued upon exchange     $ 64,800,000              
Fair value of debt     $ 71,900,000              
Interest rate percentage     3.75%              
Debt issuance costs incurred                 2,000,000  
March Additional 2028 Notes | Senior notes                    
Debt Instrument [Line Items]                    
Convertible senior notes issued upon exchange   12,100,000                
Fair value of debt   $ 16,700,000                
Interest rate percentage   3.75%                
Debt issuance costs incurred               900,000    
2024 Notes | Senior notes                    
Debt Instrument [Line Items]                    
Face amount         $ 300,000,000          
Original convertible senior notes exchanged   $ 14,600,000 $ 67,100,000 $ 184,900,000            
Repayment of convertible senior notes $ 33,300,000     33,300,000            
Principal amount outstanding   $ 33,500,000 $ 48,100,000 $ 115,100,000   48,078,000 $ 115,100,000 0 48,078,000  
Percentage of exchanged notes accounted for as an extinguishment of debt       74.00%     74.00%      
Percentage of exchanged notes accounted for as a modification of debt       26.00%     26.00%      
Loss on extinguishment of debt           $ 4,700,000 $ 7,700,000 2,000,000    
Interest rate percentage         2.00%          
Conversion ratio         0.0387879          
Conversion price (in dollars per share) | $ / shares         $ 25.78          
Dividend threshold for conversion rate and conversion price adjustment (in dollars per share) | $ / shares         $ 0.1125          
Debt issuance costs expensed                 500,000  
Debt issuance costs capitalized         $ 5,300,000          
Effective interest rate for discount amortization         6.80%          
Amortization of debt discount and issuance costs               $ 0 $ 0 $ 0
Debt settled $ 33,500,000                  
2024 Notes | Senior notes | Initial purchasers                    
Debt Instrument [Line Items]                    
Debt issuance costs capitalized         $ 3,800,000          
2024 Notes | Senior notes | Third party offerers                    
Debt Instrument [Line Items]                    
Debt issuance costs capitalized         $ 1,500,000