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Convertible Senior Notes, Net of Current Portion, Capped Call Transactions, and Warrants - Narrative (Details)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 13, 2024
USD ($)
Jun. 03, 2024
USD ($)
$ / shares
shares
Mar. 21, 2023
USD ($)
Dec. 31, 2020
USD ($)
day
Jun. 30, 2024
USD ($)
day
segment
d
Dec. 31, 2020
USD ($)
day
shares
Jun. 30, 2024
USD ($)
Mar. 31, 2024
USD ($)
Jun. 30, 2023
USD ($)
Jun. 30, 2024
USD ($)
Jun. 30, 2023
USD ($)
Dec. 31, 2020
USD ($)
Jun. 30, 2024
$ / shares
Dec. 31, 2023
USD ($)
Dec. 31, 2023
$ / shares
Dec. 31, 2022
$ / shares
Mar. 31, 2019
USD ($)
Debt Instrument [Line Items]                                  
Debt instrument, repurchase amount     $ 149,700                            
Debt instrument, increase (decrease), net     157,500                            
Gain on debt extinguishment             $ 73,083   $ 1,151 $ 73,083 $ 7,200            
Convertible senior notes, net of current portion (Note 8)         $ 468,666   468,666     468,666       $ 511,565      
Number of shares of common stock covered by called caps (shares) | shares           6,880,000                      
Reduction to additional paid-in-capital related to called caps           $ 46,100                      
Interest expense             2,400   1,900   3,300            
Common stock, par value (in dollars per share) | (per share)                         $ 1.000   $ 1.000 $ 0.001  
Amortization of debt issuance costs and debt discount                   1,343 $ 2,727            
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares   $ 0.75                              
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | shares   9,746,723                              
Class of Warrant or Right, Post-Exercise Basis, Percentage         4.99%                        
Class of Warrant or Right, Post-Exercise Basis, Term of Investor Notice         61 days                        
Class of Warrant or Right, Post-Exercise Basis, Maximum Percentage         9.99%                        
Warrants liability         $ 5,266   $ 5,266     $ 5,266              
Share-Settled Warrants                                  
Debt Instrument [Line Items]                                  
Warrants and Rights Outstanding, Term   10 years                              
Cash-Settled Warrants                                  
Debt Instrument [Line Items]                                  
Warrants and Rights Outstanding, Term   10 years     10 years   10 years     10 years              
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares   $ 0.75                              
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | shares   2,344,775                              
Class of Warrant or Right, Available Cash         $ 100,000   $ 100,000     $ 100,000              
Class of Warrant or Right, Settlement Amount, Annualized Interest Rate         6.00%                        
Convertible Debt                                  
Debt Instrument [Line Items]                                  
Principal Balance         $ 511,204   511,204     511,204       589,992      
Unamortized issuance costs         10,960   10,960     10,960       6,034      
Unamortized debt discount         31,578   31,578     31,578       0      
Total net carrying value         468,666   468,666     468,666       583,958      
2024 Notes                                  
Debt Instrument [Line Items]                                  
Principal Balance         72,000   72,000     72,000              
Debt instrument, increase (decrease), net     $ 228,300                            
Gain on debt extinguishment               $ 7,200                  
Unamortized debt discount                           0      
2024 Notes | Previously Reported                                  
Debt Instrument [Line Items]                                  
Gain on debt extinguishment                 6,100                
Payment for debt extinguishment or debt prepayment cost                 $ 500                
2024 Notes | Revision of Prior Period, Adjustment                                  
Debt Instrument [Line Items]                                  
Gain on debt extinguishment               $ 1,100                  
2024 Notes | Convertible Debt                                  
Debt Instrument [Line Items]                                  
Principal Balance         $ 72,500   $ 72,500     $ 72,500       72,492     $ 230,000
Debt instrument stated rate (percent)         0.75%   0.75%     0.75%             0.75%
Unamortized issuance costs                           99      
Unamortized debt discount                           0      
Total net carrying value                           72,393      
2026 Notes                                  
Debt Instrument [Line Items]                                  
Debt instrument, repurchase amount $ 10,300                                
Debt instrument, increase (decrease), net                   $ 154,700              
Gain on debt extinguishment             $ 5,000                    
Convertible senior notes, net of current portion (Note 8)         $ 357,800   357,800     357,800              
Unamortized debt discount         0   0     0       0      
Repayments of Convertible Debt $ 4,900                                
2026 Notes | Investor                                  
Debt Instrument [Line Items]                                  
Principal Balance   $ 146,000     146,000   146,000     146,000              
2026 Notes | Debt Instrument, Redemption, First Lien Convertible Notes                                  
Debt Instrument [Line Items]                                  
Principal Balance         $ 60,000   60,000     60,000              
Debt Instrument, Threshold Before Maturity         91 days                        
2026 Notes | Convertible Debt                                  
Debt Instrument [Line Items]                                  
Principal Balance       $ 517,500 $ 361,204 $ 517,500 361,204     361,204   $ 517,500   517,500      
Debt instrument, increase (decrease), net                   156,300              
Proceeds from debt offering, net of debt issuance costs                       $ 505,300          
Debt Instrument, Convertible, Conversion Ratio       0.0132933                          
Percentage of principal amount paid if repurchase due to fundamental change (percent)           100.00%                      
Unamortized issuance costs         $ 3,472   $ 3,472     $ 3,472       5,935      
Remaining amortization period for debt discount and debt issuance costs         2 years 4 months 24 days   2 years 4 months 24 days     2 years 4 months 24 days              
Effective interest rate (percent)             0.40%     0.40%              
Convertible debt conversion price (in dollars per share) | $ / shares                               75.23  
Unamortized debt discount         $ 0   $ 0     $ 0       0      
Total net carrying value         357,732   357,732     357,732       $ 511,565      
Debt Instrument, Convertible, Threshold Principal Amount         60,000                        
2026 Notes | Convertible Debt | Debt Conversion Terms One                                  
Debt Instrument [Line Items]                                  
Threshold trading days in consideration of note conversion | day           20                      
Threshold consecutive trading days in analysis of conversion price | day           30                      
Threshold percentage of stock price if converted           130.00%                      
2026 Notes | Convertible Debt | Debt Conversion Terms Two                                  
Debt Instrument [Line Items]                                  
Threshold trading days in consideration of note conversion | day       5                          
Threshold consecutive trading days in analysis of conversion price | day       5                          
Threshold for five day period, product of sale price of common stock and conversion rate of notes           98.00%                      
Capped calls                                  
Debt Instrument [Line Items]                                  
Capped caps initial strike price (in dollars per share) | $ / shares                               75.23  
Capped caps initial cap price (in dollars per share) | $ / shares                               $ 105.58  
2029 Notes                                  
Debt Instrument [Line Items]                                  
Unamortized debt discount         31,578   31,578     31,578              
2029 Notes | Investor                                  
Debt Instrument [Line Items]                                  
Principal Balance         100,000   100,000     100,000              
Debt instrument, repurchase amount         $ 50,000   50,000     50,000              
Class of Warrant Or Right, Additional Amount Authorized For Purchase   $ 50,000                              
2029 Notes | Debt Instrument, Redemption, First Lien Convertible Notes                                  
Debt Instrument [Line Items]                                  
Percentage of principal amount paid if repurchase due to fundamental change (percent)         100.00%                        
Debt Instrument, Redemption Price, Discount Percentage, Basis Points         50                        
2029 Notes | Convertible Debt                                  
Debt Instrument [Line Items]                                  
Principal Balance         $ 150,000   150,000     150,000              
Debt Instrument, Convertible, Conversion Ratio         0.0132933                        
Unamortized issuance costs         $ 7,488   $ 7,488     $ 7,488              
Remaining amortization period for debt discount and debt issuance costs         5 years   5 years     5 years              
Unamortized debt discount         $ 31,578   $ 31,578     $ 31,578              
Total net carrying value         110,934   110,934     110,934              
Amortization of debt issuance costs and debt discount         7,500                        
Debt Instrument, Covenant, Maximum Debt Junior In Lien Property         150,000                        
Debt Instrument, Covenant, Minimum Required Cash Balance         $ 60,000                        
Debt Instrument, Convertible, Trading Day Observation Period | d         50                        
Long-Term Debt, Fair Value         $ 118,100   $ 118,100     $ 118,100              
Debt Instrument, Interest Rate, Effective Percentage         19.18%   19.18%     19.18%              
Debt issuance costs attributable to liability         $ 7,600   $ 7,600     $ 7,600              
Debt Instrument, Discount, Gross         $ 31,900   $ 31,900     $ 31,900              
2029 Notes | Convertible Debt | Debt Conversion Terms One                                  
Debt Instrument [Line Items]                                  
Threshold trading days in consideration of note conversion | day         20                        
Threshold consecutive trading days in analysis of conversion price | day         30                        
Threshold percentage of stock price if converted         130.00%                        
2029 Notes | Convertible Debt | Debt Conversion Terms Two                                  
Debt Instrument [Line Items]                                  
Threshold trading days in consideration of note conversion | segment         5                        
Threshold consecutive trading days in analysis of conversion price | segment         5                        
Threshold for five day period, product of sale price of common stock and conversion rate of notes         98.00%                        
2029 Notes | Convertible Debt | Debt Instrument, Redemption, Period One                                  
Debt Instrument [Line Items]                                  
Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed         106.50%                        
Debt Instrument, Redemption Price, Accrued And Unpaid Interest, Percentage         106.50%                        
2029 Notes | Convertible Debt | Debt Instrument, Redemption, Period Two                                  
Debt Instrument [Line Items]                                  
Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed         103.25%                        
Debt Instrument, Redemption Price, Accrued And Unpaid Interest, Percentage         103.25%                        
2029 Notes | Convertible Debt | Debt Instrument, Redemption, Period Three                                  
Debt Instrument [Line Items]                                  
Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed         113.00%                        
Debt Instrument, Redemption Price, Accrued And Unpaid Interest, Percentage         113.00%                        
2029 Notes | Convertible Debt | Debt Instrument, Redemption, Fundamental Change                                  
Debt Instrument [Line Items]                                  
Percentage of principal amount paid if repurchase due to fundamental change (percent)         100.00%                        
Debt Instrument, Redemption Price, Remaining Future Interest Payments, Percentage         66.00%                        
Debt Instrument, Redemption Price, Discount Percentage, Basis Points         50                        
2029 Notes | Convertible Debt | Earlier Of The Date of Issuance of Delayed Draw Notes And December 15. 2026                                  
Debt Instrument [Line Items]                                  
Debt instrument stated rate (percent)         10.83%   10.83%     10.83%              
Debt Instrument, Interest Rate, Stated Percentage, Cash         4.17%   4.17%     4.17%              
Debt Instrument, Interest Rate, Stated Percentage, Paid In Kind         6.66%   6.66%     6.66%              
2029 Notes | Convertible Debt | Date of Issuance of Delayed Draw Notes And Prior to December 15, 2026                                  
Debt Instrument [Line Items]                                  
Debt instrument stated rate (percent)         11.375%   11.375%     11.375%              
Debt Instrument, Interest Rate, Stated Percentage, Cash         4.375%   4.375%     4.375%              
Debt Instrument, Interest Rate, Stated Percentage, Paid In Kind         7.00%   7.00%     7.00%              
2029 Notes | Convertible Debt | On Or After December 15, 2026                                  
Debt Instrument [Line Items]                                  
Debt instrument stated rate (percent)         13.00%   13.00%     13.00%              
Debt Instrument, Interest Rate, Stated Percentage, Cash         5.00%   5.00%     5.00%              
Debt Instrument, Interest Rate, Stated Percentage, Paid In Kind         8.00%   8.00%     8.00%              
Exchange and Purchase Agreement                                  
Debt Instrument [Line Items]                                  
Gain on debt extinguishment             $ 68,100