Annual report pursuant to Section 13 and 15(d)

SHAREHOLDERS??? EQUITY - Narrative (Details)

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SHAREHOLDERS’ EQUITY - Narrative (Details)
shares in Thousands
12 Months Ended
Dec. 31, 2021
USD ($)
vote
shares
Dec. 31, 2020
USD ($)
shares
Dec. 31, 2019
USD ($)
shares
Stockholders Equity      
Treasury stock, value $ 108,516,000 $ 108,516,000  
Common stock reserved (in shares) | shares 11,100    
Income tax effect recorded for currency translation adjustments $ 0    
Convertible Class B Stock      
Stockholders Equity      
Class B stock voting rights per share | vote 10    
Conversion ratio for Class B stock to common stock 1    
Treasury Stock      
Stockholders Equity      
Number of shares repurchased (in shares) | shares 0 282 1,851
Treasury stock, value   $ 7,700,000 $ 50,800,000
Amount authorized for stock repurchase program $ 41,500,000