EMPLOYEE BENEFITS - Summary of RSU and Share Transactions (Details) - $ / shares	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Restricted Stock Units (RSUs)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Beginning balance (in shares)	594,623
Granted (in shares)	218,005
Shares issued (in shares)	(174,633)
Forfeited (in shares)	(8,261)
Ending balance (in shares)	629,734	594,623
Weighted Average Grant-Date Fair Value
Beginning balance (in dollars per share)	$ 65.70
Granted (in dollars per share)	85.96	$ 81.89	$ 88.23
Shares issued (in dollars per share)	79.89
Forfeited (in dollars per share)	85.87
Ending balance (in dollars per share)	$ 68.52	$ 65.70
Performance Shares
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Beginning balance (in shares)	464,507
Granted (in shares)	337,406
Shares issued (in shares)	(248,981)
Forfeited (in shares)	(5,642)
Ending balance (in shares)	547,290	464,507
Weighted Average Grant-Date Fair Value
Beginning balance (in dollars per share)	$ 80.54
Granted (in dollars per share)	83.34	$ 76.08	$ 75.36
Shares issued (in dollars per share)	68.96
Forfeited (in dollars per share)	85.28
Ending balance (in dollars per share)	$ 87.49	$ 80.54