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OTHER INTANGIBLE ASSETS, NET
 12 Months Ended
Dec. 31, 2021
Intangible Assets, Net (Excluding Goodwill) [Abstract]  
OTHER INTANGIBLE ASSETS, NET OTHER INTANGIBLE ASSETS, NET
a.Definite-lived other intangible assets:
December 31,
20212020
Original amounts:
Core technology$665,555 $635,250 
Customer relationships, backlog and distribution network288,755 269,717 
Trademarks44,440 44,440 
998,750 949,407 
Accumulated amortization:
Core technology428,880 353,558 
Customer relationships, backlog and distribution network246,609 207,165 
Trademarks27,883 22,681 
703,372 583,404 
Other intangible assets, net$295,378 $366,003 

b.Amortization expense amounted to $118,681, $114,134 and $113,056 for the years ended December 31, 2021, 2020 and 2019, respectively.
c.Estimated amortization expense:
For the year ended December 31,
2022$106,566 
202385,026 
202465,680 
202519,302 
202615,189 
Thereafter3,615 
$295,378