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SUMMARY OF NONVESTED PHANTOM STOCK UNITS (Details)
12 Months Ended
Dec. 31, 2021
$ / shares
shares
Share-based Payment Arrangement [Abstract]  
Nonvested Units, Beginning balance | shares 13,252
Nonvested Weighted Average Grant Date Fair Value, Beginning balance | $ / shares $ 72.61
Nonvested Units, Granted | shares 3,220
Nonvested Weighted Average Grant Date Fair Value, Granted | $ / shares $ 145.75
Nonvested Units, Vested | shares (6,902)
Nonvested Weighted Average Grant Date Fair Value, Vested | $ / shares $ 68.34
Nonvested Units, Forfeited | shares (1,212)
Nonvested Weighted Average Grant Date Fair Value, Forfeited | $ / shares $ 95.92
Nonvested Units, Ending Balance | shares 8,358
Nonvested Weighted Average Grant Date Fair Value, Ending Balance | $ / shares $ 100.93
Phantom Stock Unit Awards Expected to Vest, Units | shares 8,358
Phantom Stock Unit Awards Expected to Vest, Weighted Average Grant Date Fair Value | $ / shares $ 100.93