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Intangible Assets, Net (Tables)
 12 Months Ended
Dec. 31, 2021
Intangible Assets, Net [Abstract]  
Schedule of intangible assets
   Weighted average remaining useful life (years)   December 31, 
       2021   2020 
Original amounts:               
                
Capitalized software development costs   3.49    90,101    86,240 
Customer relationships   9.16    85,737    78,750 
Acquired technology   6.07    18,231    18,052 
Other   10.55    629    616 
                
         194,698    183,658 
Accumulated amortization:               
                
Capitalized software development costs        79,354    74,841 
Customer relationships        53,583    46,621 
Acquired technology        10,188    8,720 
Other        183    72 
                
         143,308    130,254 
                
Intangible assets, net       $51,390   $53,404 

 
Schedule of estimated future amortization expense of intangible assets
2022  $11,691 
2023   9,951 
2024   8,406 
2025   6,616 
2026   4,863 
2027 and thereafter   9,863 
   $51,390