Quarterly report pursuant to Section 13 or 15(d)

FAIR VALUE MEASUREMENTS - Narrative (Details)

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FAIR VALUE MEASUREMENTS - Narrative (Details) - USD ($)
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Dec. 31, 2022
Jun. 24, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Unrealized loss due to change in fair value of equity securities $ (402,000) $ (1,700,000)    
Other investments in convertible debt instruments 2,000,000.0      
Change in fair value of contingent consideration 0 114,000    
Transfers from Level 1 to Level 2 0 0    
Transfers from Level 2 to Level 1 0 0    
Transfer into Level 3 0 0    
Transfer out of Level 3 0 $ 0    
Business Combination, Consideration Transferred [Abstract]        
Current portion of contingent consideration 1,754,000   $ 2,587,000  
Aerosint        
Business Combination, Consideration Transferred [Abstract]        
Fair value of contingent consideration       $ 6,100,000
Fair value of contingent consideration based on revenue metric 1,800,000      
Amount paid on achievement of technical milestones 800,000      
Current portion of contingent consideration $ 1,800,000