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SHAREHOLDERS' EQUITY (Description of Plans) (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2022
Feb. 01, 2023
Dec. 31, 2021
Jan. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2010
Oct. 31, 2008
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                
Vesting period for plan 4 years              
Cash dividend declare per share     $ 0.36 $ 0.63 $ 0.36 $ 0.45    
Dividend payable     $ 19,999 $ 35,003 $ 19,999 $ 24,864    
2008 Plan [Member]                
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                
Total number of shares authorized             8,146,362  
Shares available for grant 30,000           9,146,362 1,000,000
2008 Plan [Member] | Subsequent Event [Member]                
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                
Shares available for grant   1,122,500            
Option One [Member]                
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                
Expiration period 3 years