Annual report pursuant to Section 13 and 15(d)

PENSION AND OTHER RETIREMENTS BENEFITS - Target Allocation of Plan Assets (Details)

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PENSION AND OTHER RETIREMENTS BENEFITS - Target Allocation of Plan Assets (Details)
Dec. 31, 2021
Minimum | Cash and cash equivalents  
Defined Benefit Plan Disclosure  
Asset classes, target ranges (as a percent) 0.00%
Minimum | Fixed income securities  
Defined Benefit Plan Disclosure  
Asset classes, target ranges (as a percent) 45.00%
Minimum | Equity securities  
Defined Benefit Plan Disclosure  
Asset classes, target ranges (as a percent) 0.00%
Maximum | Cash and cash equivalents  
Defined Benefit Plan Disclosure  
Asset classes, target ranges (as a percent) 17.00%
Maximum | Fixed income securities  
Defined Benefit Plan Disclosure  
Asset classes, target ranges (as a percent) 100.00%
Maximum | Equity securities  
Defined Benefit Plan Disclosure  
Asset classes, target ranges (as a percent) 28.00%