v3.22.2.2
FINANCIAL INSTRUMENTS - Narrative (Details)
1 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended
Nov. 19, 2021
USD ($)
Dec. 31, 2021
USD ($)
Apr. 30, 2019
USD ($)
Sep. 30, 2022
USD ($)
Sep. 30, 2021
USD ($)
Sep. 30, 2022
USD ($)
customer
Sep. 30, 2021
USD ($)
Dec. 31, 2021
USD ($)
segment
Concentration Risk [Line Items]                
Impairment of equity investment       $ 10,000,000   $ 10,000,000    
Changes in contingent consideration           (23,394,000) $ (2,147,000)  
Interest receivable   $ 100,000   400,000   $ 400,000   $ 100,000
Number of major customers           3   4
Amount of allowance for doubtful accounts   0   0   $ 0   $ 0
TELA Bio                
Concentration Risk [Line Items]                
Proceeds from sale of equity investment           9,100,000    
Equity securities, realized loss           $ 2,600,000    
Accounts receivable | Concentration risk by major customer | Major customer one                
Concentration Risk [Line Items]                
Concentration risk (as a percent)           33.00%   30.00%
Accounts receivable | Concentration risk by major customer | Major customer two                
Concentration Risk [Line Items]                
Concentration risk (as a percent)           18.00%   20.00%
Accounts receivable | Concentration risk by major customer | Major customer three                
Concentration Risk [Line Items]                
Concentration risk (as a percent)           18.00%   17.00%
Accounts receivable | Concentration risk by major customer | Major customer four                
Concentration Risk [Line Items]                
Concentration risk (as a percent)               11.00%
Flexion And MyoScience Acquisition                
Concentration Risk [Line Items]                
Acquisition-related contingent consideration   57,600,000   34,200,000   $ 34,200,000   $ 57,600,000
Flexion Acquisition                
Concentration Risk [Line Items]                
Acquisition-related contingent consideration $ 425,500,000 46,400,000   32,600,000   32,600,000   46,400,000
Payment term 60 days              
Changes in contingent consideration $ 45,200,000 1,200,000   $ 500,000   $ 13,800,000    
Flexion Acquisition | Contingent Consideration | Level 3 | Measurement Input, Discount Rate | Weighted Average                
Concentration Risk [Line Items]                
Measurement input, contingent consideration       0.144   0.144    
Flexion Acquisition | Contingent Consideration | Level 3 | Measurement Input, Probability of Success of Regulatory Milestones | Weighted Average                
Concentration Risk [Line Items]                
Measurement input, contingent consideration       0.200   0.200    
Myoscience Acquisition                
Concentration Risk [Line Items]                
Acquisition-related contingent consideration   $ 11,200,000   $ 1,600,000   $ 1,600,000   $ 11,200,000
Payment term     60 days          
Changes in contingent consideration       523,000 $ 1,159,000 9,557,000 2,147,000  
Contingent consideration     $ 100,000,000          
Contingent consideration, current       $ 43,000,000   $ 43,000,000    
Myoscience Acquisition | Contingent Consideration | Level 3 | Measurement Input, Discount Rate                
Concentration Risk [Line Items]                
Measurement input, contingent consideration       0.128   0.128    
Myoscience Acquisition | Contingent Consideration | Level 3 | Measurement Input, Expected Milestone Payment                
Concentration Risk [Line Items]                
Measurement input, contingent consideration       0   0    
Flexion                
Concentration Risk [Line Items]                
Changes in contingent consideration       $ 520,000 $ 0 $ 13,837,000 $ 0