PENSION AND OTHER POST-EMPLOYMENT BENEFITS - Assumptions Used to Determine Net Periodic Benefit Cost (Details)			9 Months Ended
	Apr. 30, 2023	Dec. 31, 2022	Sep. 30, 2023
Pension
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Weighted-average discount rate	4.94%	5.23%
Annualized expected rate of return on plan assets			800.00%
Pension | Effective rate for interest costs on benefit obligations | Minimum
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Weighted-average discount rate			5.10%
Pension | Effective rate for interest costs on benefit obligations | Maximum
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Weighted-average discount rate			4.80%
Pension | Effective rate for service costs | Minimum
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Weighted-average discount rate			5.34%
Pension | Effective rate for service costs | Maximum
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Weighted-average discount rate			5.11%
Pension | Effective rate for interest on service costs | Minimum
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Weighted-average discount rate			5.22%
Pension | Effective rate for interest on service costs | Maximum
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Weighted-average discount rate			4.94%
OPEB
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Weighted-average discount rate		5.16%
Annualized expected rate of return on plan assets			7.00%
OPEB | Effective rate for interest costs on benefit obligations
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Weighted-average discount rate			5.06%
OPEB | Effective rate for service costs
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Weighted-average discount rate			5.41%
OPEB | Effective rate for interest on service costs
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Weighted-average discount rate			5.33%