XML 59 R43.htm IDEA: XBRL DOCUMENT v3.22.4
SIGNIFICANT ACCOUNTING POLICIES (Narrative) (Details) - USD ($)
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Jan. 01, 2022
Nov. 30, 2019
Significant Accounting Policies [Line Items]            
Weighted average rate, deposit short term 5.11% 0.72%        
Accumulated other comprehensive income (loss), currency forward and option, net of tax $ (3,138,000) $ 1,086,000        
Accumulated other comprehensive income (loss), currency forward and option, net of tax $ (428,000) 148,000        
Percentage Of Severance Benefits Covered By Contributory Funded Contract Type Corporate Pension Plans 8.33%          
Severance expenses $ 7,836,000 6,368,000 $ 4,813,000      
Maximum annual contribution per employee $ 20,500          
Defined contribution plan, employer matching contribution, percent of employees' gross pay 100.00%          
Maximum employer's annual contribution per employee $ 12,200          
Matching contribution expense 5,629,000 4,386,000 3,533,000      
Marketing expenses 34,438,000 27,504,000 22,082,000      
Retained earnings 33,308,000 137,074,000        
Aggregate amount of the transaction price allocated to remaining performance obligation $ 713,000,000          
Revenue remaining performance obligations percentage 60.00%          
Prepaid expenses and other current assets $ 22,482,000 22,225,000        
Other long-term assets 217,040,000 121,743,000        
Deposits in other long-term assets 4,881,000 5,227,000        
Accrued severance payable liability 7,769,000 8,271,000        
Amortization of deferred contract costs 45,254,000 43,236,000        
Issuance costs attributable to liability       $ 12,900,000    
Issuance costs attributable to equity components       $ 2,000,000    
Unbilled Contracts Receivable Non Current 928,000 1,873,000        
Unbilled receivables 10,318,000 12,517,000        
Recognized deferred revenues 221,134,000          
Additional paid-in capital 660,289,000 588,937,000        
Decrease of deferred tax liabilities 11,022,000          
Decrease in financial expenses $ 14,812,000          
Decrease basic and diluted net loss per share $ 0.36          
ASU 2021-08 (Member)            
Significant Accounting Policies [Line Items]            
Retained earnings         $ 26,602,000  
Additional paid-in capital         65,932,000  
Increase of convertible senior notes         46,270,000  
Decrease of deferred tax liabilities         $ 6,940,000  
Convertible Senior Note [Member]            
Significant Accounting Policies [Line Items]            
Effective interest rate       3.50%   0.00%
Deferred contract costs [Member]            
Significant Accounting Policies [Line Items]            
Prepaid expenses and other current assets $ 1,713,000 801,000        
Other long-term assets $ 138,907,000 96,619,000        
First Three Percent Pay Contribution [Member]            
Significant Accounting Policies [Line Items]            
Defined contribution plan, employer matching contribution, percent of match 100.00%          
Defined contribution plan, employer matching contribution, percent of employees' gross pay 3.00%          
Next Two Percent Contribution [Member]            
Significant Accounting Policies [Line Items]            
Defined contribution plan, employer matching contribution, percent of match 50.00%          
Defined contribution plan, employer matching contribution, percent of employees' gross pay 2.00%          
Employees Over Fifty Years [Member]            
Significant Accounting Policies [Line Items]            
Maximum annual contribution per employee $ 27,000          
Minimum [Member]            
Significant Accounting Policies [Line Items]            
Useful Life Of Finite Lived Intangible Asset 2 years          
Maximum [Member]            
Significant Accounting Policies [Line Items]            
Useful Life Of Finite Lived Intangible Asset 12 years          
Foreign Exchange Forward and Option [Member]            
Significant Accounting Policies [Line Items]            
Notional amounts $ 50,090,000          
Fair value of derivative asset 72,000 751,000        
Foreign Exchange Forward and Option [Member] | Derivative Liabilities [Member]            
Significant Accounting Policies [Line Items]            
Fair value of derivative liability 1,388,000 36,000        
Foreign Exchange Forward [Member]            
Significant Accounting Policies [Line Items]            
Financial Income Expenses Hedging Transaction 2,281,000 (2,099,000) $ (1,317,000)      
Foreign Exchange Forward [Member] | Derivative Assets [Member]            
Significant Accounting Policies [Line Items]            
Fair value of derivative asset 49,000 1,318,000        
fair value of derivative instruments liabilities 3,616,000 $ 86,000        
Foreign Exchange Forward [Member] | Derivative Liabilities [Member]            
Significant Accounting Policies [Line Items]            
Notional amounts $ 96,246,000