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RESTRUCTURING AND FACILITIES CONSOLIDATION INITIATIVES - Narrative (Details)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
USD ($)
employee
Dec. 31, 2021
USD ($)
employee
Dec. 31, 2020
USD ($)
employee
Restructuring Cost and Reserve [Line Items]      
Restructuring and related $ 10,833 $ 11,653 $ 16,235
Accelerated amortization of lease assets due to cease-use 1,611 1,325 $ 605
Restructuring reserve current 1,300 1,900  
Long-term portions of accrued restructuring 2,000 1,600  
2022 Restructuring Initiative      
Restructuring Cost and Reserve [Line Items]      
Restructuring and related 10,197    
Restructuring and related expense 8,000    
Net transfer to operating lease accounts (1,611)    
2022 Restructuring Initiative | Severance      
Restructuring Cost and Reserve [Line Items]      
Restructuring and related $ 5,287    
Number of positions eliminated | employee 70    
Net transfer to operating lease accounts $ 0    
2022 Restructuring Initiative | Variable and other facilities-related costs      
Restructuring Cost and Reserve [Line Items]      
Restructuring and related 3,299    
Net transfer to operating lease accounts 0    
2022 Restructuring Initiative | Accelerated amortization of lease assets due to cease-use      
Restructuring Cost and Reserve [Line Items]      
Restructuring and related 1,611    
Net transfer to operating lease accounts (1,611)    
2022 Restructuring Initiative | Facilities      
Restructuring Cost and Reserve [Line Items]      
Accelerated amortization of lease assets due to cease-use 1,600    
2020 Restructuring Initiative      
Restructuring Cost and Reserve [Line Items]      
Restructuring and related 34 5,360  
Net transfer to operating lease accounts 57 670  
Restructuring charges, net of adjustments 100 4,700  
2020 Restructuring Initiative | Severance      
Restructuring Cost and Reserve [Line Items]      
Restructuring and related 0 $ 4,618  
Number of positions eliminated | employee   60  
Net transfer to operating lease accounts 57 $ 0  
2020 Restructuring Initiative | Variable and other facilities-related costs      
Restructuring Cost and Reserve [Line Items]      
Restructuring and related   100  
2020 Restructuring Initiative | Facilities      
Restructuring Cost and Reserve [Line Items]      
Restructuring and related 34 742  
Accelerated amortization of lease assets due to cease-use   800  
Net transfer to operating lease accounts 0 670  
2019 Restructuring Initiative      
Restructuring Cost and Reserve [Line Items]      
Restructuring and related 658 9,006  
Number of positions eliminated | employee     5
Accelerated amortization of lease assets due to cease-use   1,300 $ 100
Net transfer to operating lease accounts 0 1,325  
Restructuring charges, net of adjustments 700 7,000 2,300
2019 Restructuring Initiative | North Carolina Amended Lease      
Restructuring Cost and Reserve [Line Items]      
Net transfer to operating lease accounts   2,100  
2019 Restructuring Initiative | Severance      
Restructuring Cost and Reserve [Line Items]      
Restructuring and related 0 0  
Net transfer to operating lease accounts 0 0  
Restructuring charges, net of adjustments     500
2019 Restructuring Initiative | Facilities      
Restructuring Cost and Reserve [Line Items]      
Restructuring and related 658 9,006  
Accelerated amortization of lease assets due to cease-use   3,400 600
Net transfer to operating lease accounts $ 0 1,325  
Restructuring charges, net of adjustments   $ 5,700 $ 1,700