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SHARE-BASED PAYMENTS SHARE-BASED PAYMENTS (Details) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Common Stock, Capital Shares Reserved for Future Issuance 8,500,000    
Number of Shares Available for Issuance 4,600,000    
Forfeiture rate maximum (in hundredths) 3.00%    
Allocated share-based compensation expense $ 52,800 $ 54,100 $ 29,400
Tax Benefit $ 13,500 $ 14,400 $ 14,100
Restricted Stock Units (RSUs) [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Award Vesting Period 3 years    
Nonvested Award, Cost Not yet Recognized, Amount $ 20,700    
Nonvested Award, Cost Not yet Recognized, Period for Recognition 1 year 8 months 12 days    
Nonvested, number of units 832,734 779,937  
Granted, units 323,048    
Released to participants, units (222,254)    
Forfeited, units (47,997)    
Nonvested, Weighted Average Grant Date Fair Value $ 58.30 $ 59.02  
Grants in Period, Weighted Average Grant Date Fair Value 60.96 $ 46.84 $ 76.49
Vested in Period, Weighted Average Grant Date Fair Value 64.98    
Forfeitures, Weighted Average Grant Date Fair Value $ 57.07    
Granted in Period, Fair Value $ 19,693 $ 19,542 $ 16,552
Vested in Period, Fair Value $ 14,442 $ 12,519 $ 11,204
Performance-Unit Activity      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based Payment Award, Description Upon vesting, a holder of outstanding performance units is entitled to receive a number of shares of our common stock equal to a percentage (0% to 200%) of the performance units granted, based on our total shareholder return over the vesting period, compared with the total shareholder return of a peer group of other energy companies over the same period.    
Award Vesting Period 3 years    
Nonvested Award, Cost Not yet Recognized, Amount $ 33,700    
Nonvested Award, Cost Not yet Recognized, Period for Recognition 1 year 8 months 12 days    
Nonvested, number of units 1,045,706 976,585  
Granted, units 399,315    
Released to participants, units (267,538)    
Forfeited, units (62,656)    
Nonvested, Weighted Average Grant Date Fair Value $ 74.15 $ 72.73  
Grants in Period, Weighted Average Grant Date Fair Value 79.05 $ 62.03 $ 88.43
Vested in Period, Weighted Average Grant Date Fair Value 76.49    
Forfeitures, Weighted Average Grant Date Fair Value $ 73.22    
Granted in Period, Fair Value $ 31,566 $ 33,632 $ 25,028
Vested in Period, Fair Value $ 20,464 $ 19,962 $ 17,722
Expected Volatility Rate 61.10% 60.30% 21.70%
Expected Dividend Rate 6.15% 8.13% 4.87%
Risk Free Interest Rate 1.78% 0.21% 1.39%
Employee Stock Purchase Plan [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Common Stock, Capital Shares Reserved for Future Issuance 11,600,000    
Maximum allowable percentage of annual base pay withheld to purchase our common stock 10.00%    
Purchase price percentage of the lower of its grant date or exercise date market price 85.00%    
Employee participation in the plan (in hundredths) 68.00% 69.00% 68.00%
Shares sold under the Employee Stock Purchase Plan 235,583 277,012 359,977
Weighted Average Share Price of Shares Sold Under the Employee Stock Purchase Plan (In Dollars per Share) $ 47.21 $ 38.98 $ 27.78
Employee Stock Award Program [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Common Stock, Capital Shares Reserved for Future Issuance 900,000    
Allocated share-based compensation expense     $ 200
Shares Awarded Under Employee Stock Award Program 0 0 2,871
Share Price of Next Award to be Issued Under the Employee Stock Award Program $ 78    
Non-employees and Directors [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Maximum Value of Shares For Which Awards May Be Issued To A Participant During Any Year $ 800    
Granted, units 0    
Options, Outstanding, Number 0