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STOCK-BASED COMPENSATION (Tables)
 6 Months Ended
Jun. 30, 2020
Share-based Payment Arrangement [Abstract]  
Schedule of Stock-Based Compensation Expense Compensation expense included in the Company’s Condensed Consolidated Statements of Comprehensive Income (Loss) for all stock-based compensation arrangements was as follows: 
Three Months Ended
June 30,		Six Months Ended
June 30,
2020201920202019
Cost of sales$4,955  $3,717  $10,039  $8,536  
Research and development15,917  14,943  29,628  28,776  
Selling, general and administrative24,090  21,169  52,289  45,278  
Total stock-based compensation expense$44,962  $39,829  $91,956  $82,590