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STOCK-BASED COMPENSATION PLANS (Tables)
12 Months Ended
Dec. 31, 2022
Share-Based Payment Arrangement [Abstract]  
Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity
A summary of the Company’s Restricted Stock/Unit award activity during the years ended December 31, 2022, 2021 and 2020 follows:
Shares/UnitsWeighted Average Grant-Date Fair Value
Unvested at January 1, 2020382,872 $54.39 
Granted (380,004 non-voting)384,807 33.49 
Vested
(146,919)55.18 
Forfeited
(42,624)47.90 
Unvested at December 31, 2020578,136 40.76 
Granted (181,309 non-voting)183,548 55.52 
Vested
(232,267)45.37 
Forfeited
(53,195)45.95 
Unvested at December 31, 2021476,222 43.62 
Granted (138,022 non-voting)139,574 58.87 
Vested
(193,082)45.30 
Forfeited
(39,987)47.63 
Unvested at December 31, 2022
382,727 49.98