v3.22.2.2
DEBT - Narrative (Details)
1 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended
Dec. 31, 2025
USD ($)
Jun. 30, 2022
USD ($)
Apr. 01, 2022
USD ($)
shares
May 02, 2017
USD ($)
$ / shares
Jan. 06, 2022
Dec. 31, 2021
USD ($)
Jul. 31, 2020
USD ($)
$ / shares
Mar. 31, 2017
USD ($)
Sep. 30, 2022
USD ($)
d
payment
$ / shares
Sep. 30, 2021
USD ($)
Sep. 30, 2022
USD ($)
payment
d
segment
$ / shares
shares
Sep. 30, 2021
USD ($)
Dec. 31, 2022
USD ($)
Dec. 07, 2026
USD ($)
Jan. 07, 2022
USD ($)
Dec. 30, 2021
USD ($)
Dec. 06, 2021
$ / shares
shares
DEBT AND FINANCING OBLIGATIONS                                  
Settlement period - convertible debt conversion request                     40 days            
Closing sale price (in dollars per share) | $ / shares                 $ 53.19   $ 53.19            
Amortization of debt discount (premium)                 $ 695,000 $ 5,844,000 $ 2,107,000 $ 17,245,000          
Common Stock                                  
DEBT AND FINANCING OBLIGATIONS                                  
Conversion of convertible securities (in shares) | shares     101,521               102,000            
Adjustments to additional paid in capital, other     $ 3,000,000                            
Term Loan B Facility Due 2026                                  
DEBT AND FINANCING OBLIGATIONS                                  
Leverage ratio, maximum                 1.75   1.75            
Leverage ratio, maximum, value                 $ 150,000,000   $ 150,000,000            
Weighted average interest rate, at point in time                 9.21%   9.21%            
Term Loan B Facility Due 2026 | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate                                  
DEBT AND FINANCING OBLIGATIONS                                  
Basis spread two on variable rate                     7.00%            
Basis spread one on variable rate                     1.00%            
Term Loan B Facility Due 2026 | Base Rate                                  
DEBT AND FINANCING OBLIGATIONS                                  
Basis spread on variable rate                     6.00%            
Term Loan B Facility Due 2026 | Minimum | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate                                  
DEBT AND FINANCING OBLIGATIONS                                  
Variable rate                     0.75%            
Term Loan B Facility Due 2026 | Minimum | Base Rate                                  
DEBT AND FINANCING OBLIGATIONS                                  
Variable rate                     1.75%            
Term Loan B Facility Due 2026 | Minimum | Federal Reserve Bank Of NY, Rate                                  
DEBT AND FINANCING OBLIGATIONS                                  
Basis spread on variable rate                     0.50%            
Convertible Senior Notes Due 2025                                  
DEBT AND FINANCING OBLIGATIONS                                  
Stated interest rate (as a percent)                 0.75%   0.75%            
Initial conversion rate of common stock per $1,000 of principal amount of Notes                     0.0139324            
Initial conversion price of notes into common stock (in dollars per share) | $ / shares             $ 71.78   $ 71.78   $ 71.78            
Market price of principal amount of notes                 0.993   0.993            
Convertible debt, premium on common stock             32.50%                    
Closing sale price (in dollars per share) | $ / shares             $ 54.17                    
Convertible Senior Notes Due 2025 | Debt Redemption Terms Prior to February 3, 2023                                  
DEBT AND FINANCING OBLIGATIONS                                  
Threshold percentage stock price trigger                 130.00%                
Threshold trading days | d                 20                
Threshold consecutive trading days | d                 30                
Convertible Senior Notes Due 2025 | Debt Redemption Terms on or after August 1, 2023                                  
DEBT AND FINANCING OBLIGATIONS                                  
Threshold percentage stock price trigger                     130.00%            
Threshold trading days | segment                     20            
Threshold consecutive trading days | d                     30            
Debt instrument, percentage of principal amount for computation of redemption price                     100.00%            
Convertible Senior Notes Due 2022                                  
DEBT AND FINANCING OBLIGATIONS                                  
Stated interest rate (as a percent)                 2.375%   2.375%            
Convertible Senior Notes Due 2024                                  
DEBT AND FINANCING OBLIGATIONS                                  
Debt instrument, percentage of principal amount for computation of redemption price         100.00%                        
Convertible Senior Notes Due 2024 | Flexion                                  
DEBT AND FINANCING OBLIGATIONS                                  
Initial conversion rate of common stock per $1,000 of principal amount of Notes       0.0373413                          
Initial conversion price of notes into common stock (in dollars per share) | $ / shares       $ 26.78                         $ 317.40
Debt conversion, converted instrument, warrants or rights issued, per principal amount (in shares) | shares                                 37.3413
Convertible Senior Notes Due May 2024                                  
DEBT AND FINANCING OBLIGATIONS                                  
Stated interest rate (as a percent)                 3.375%   3.375%            
Secured Debt | Term Loan B Facility Due 2026                                  
DEBT AND FINANCING OBLIGATIONS                                  
Discount rate           3.00%                      
Debt instrument, face amount           $ 375,000,000                      
Proceeds from lines of credit           363,800,000                      
Debt instrument, unamortized discount           11,060,000     $ 8,953,000   $ 8,953,000         $ 11,200,000  
Periodic payment, principal   $ 9,400,000                 $ 18,800,000            
Number of payments in next fiscal year | payment                 3   3            
Prepayment penalty, percent, year 1                 2.00%   2.00%            
Prepayment penalty, percent, year 2                 2.00%   2.00%            
Prepayment penalty, percent, year 3 and thereafter                 1.00%   1.00%            
Long-term debt           359,497,000     $ 343,719,000   $ 343,719,000            
Secured Debt | Term Loan B Facility Due 2026 | Scenario, Forecast                                  
DEBT AND FINANCING OBLIGATIONS                                  
Periodic payment, principal $ 14,100,000                       $ 28,100,000        
Balloon payment to be paid                           $ 188,000,000      
Unsecured Debt                                  
DEBT AND FINANCING OBLIGATIONS                                  
Long-term debt           1,049,230,000     747,870,000   747,870,000            
Unsecured Debt | Convertible Senior Notes Due 2025                                  
DEBT AND FINANCING OBLIGATIONS                                  
Debt instrument, face amount             $ 402,500,000                    
Debt instrument, unamortized discount           64,718,000     $ 0   $ 0            
Stated interest rate (as a percent)             0.75%   0.75%   0.75%            
Debt issued in private placement             $ 390,000,000       $ 402,500,000            
Long-term debt           330,627,000     $ 395,510,000   395,510,000            
Unsecured Debt | Convertible Senior Notes Due 2022                                  
DEBT AND FINANCING OBLIGATIONS                                  
Debt instrument, unamortized discount           1,920,000     $ 0   $ 0            
Stated interest rate (as a percent)             2.375% 2.375% 2.375%   2.375%            
Debt issued in private placement               $ 345,000,000                  
Debt instrument, repurchased face amount             $ 185,000,000                    
Repayments of debt     156,900,000       $ 211,100,000                    
Long-term debt           157,857,000     $ 0   $ 0            
Extinguishment of debt, amount     160,000,000                            
Amortization of debt discount (premium)     $ (4,800,000)                            
Unsecured Debt | Convertible Senior Notes Due 2024                                  
DEBT AND FINANCING OBLIGATIONS                                  
Stated interest rate (as a percent)                 3.375%   3.375%            
Repurchase amount                             $ 192,600,000    
Unsecured Debt | Convertible Senior Notes Due 2024 | Flexion                                  
DEBT AND FINANCING OBLIGATIONS                                  
Debt instrument, face amount       $ 201,300,000                          
Stated interest rate (as a percent)       3.375%                          
Unsecured Debt | Convertible Senior Notes Due May 2024                                  
DEBT AND FINANCING OBLIGATIONS                                  
Long-term debt           $ 201,249,000     $ 8,641,000   $ 8,641,000