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SHARE BASED COMPENSATION AND BENEFIT PLANS, Options Exercised During the Periods (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Information regarding options exercised [Abstract]      
Employee matching contribution, percentage 50.00% 50.00% 50.00%
Maximum contribution of employees' eligible wages 8.00% 8.00% 8.00%
Maximum matching contribution, percent 6.00%    
Employee stock ownership plan (ESOP), contributions 2.00% 2.00% 2.00%
401(k) and employee stock ownership plans amount expensed $ 3,300 $ 3,200 $ 2,600
Performance-based compensation expense 15,600 15,700 9,500
Health care and life insurance expense 6,100 4,800 5,700
Stock Options [Member]      
Information regarding options exercised [Abstract]      
Intrinsic value 752 293 897
Cash proceeds received 117 57 706
Tax benefit realized $ 158 $ 61 $ 188