v3.22.4
GOODWILL AND INTANGIBLE ASSETS - Narrative (Details) - USD ($)
$ in Thousands
12 Months Ended 13 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2022
Mar. 31, 2022
Nov. 19, 2021
Goodwill            
Goodwill $ 163,243 $ 145,175 $ 99,547 $ 163,243    
Goodwill       18,068    
Amortization of acquired intangible assets 57,288 13,553 7,866      
Amortization expense, first period 57,300     57,300    
Amortization expense, second period 37,400     37,400    
Amortization expense, third period 7,900     7,900    
Amortization expense, fourth period 2,200     2,200    
Carrying value of impairment of intangible assets 60,000          
Fair value of impairment of intangible assets 33,900          
Impairment of indefinite-lived intangible asset 26,134 0 $ 0      
Flexion            
Goodwill            
Goodwill $ 27,696     27,696   $ 9,628
Goodwill       $ 18,100    
Upon First Commercial Sale in a Major EU country (United Kingdom, France, Germany, Italy and Spain)            
Goodwill            
Milestone payments for EXPAREL agreed in connection with acquisition   4,000        
When Annual Net Sales Collected Reach $500.0 Million            
Goodwill            
Milestone payments for EXPAREL agreed in connection with acquisition   $ 32,000     $ 32,000  
Annual net sales threshold         $ 500,000