Annual report pursuant to Section 13 and 15(d)

EMPLOYEE BENEFIT PLANS - (Changes in benefit obligation, changes in plan assets, the funded status) (Details)

v3.22.4
EMPLOYEE BENEFIT PLANS - (Changes in benefit obligation, changes in plan assets, the funded status) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Change in Projected Benefit Obligation:      
Actuarial (Gain) Loss $ (4,223) $ (31,339) $ 27,924
Components of Net Periodic Benefit Costs:      
Defined benefit plan settlement 2,321 3,072 0
Defined benefit pension plan [Member]      
Change in Projected Benefit Obligation:      
Benefit Obligation at Beginning of Year 172,508 212,566 180,830
Service Cost 6,289 6,971 5,828
Interest Cost 4,665 4,885 5,612
Actuarial (Gain) Loss (39,962) (14,934) 32,172
Benefits Paid (2,139) (2,087) (11,677)
Expenses Paid (416) (259) (260)
Settlements (32,794) (34,634) 0
Special/Contractual Termination Benefits 0 0 61
Projected Benefit Obligation at End of Year 108,151 172,508 212,566
Change in Plan Assets:      
Fair Value of Plan Assets at Beginning of Year 165,274 171,775 161,646
Actual Return (Loss) on Plan Assets (25,649) 30,479 17,066
Employer Contributions 0 0 5,000
Benefits Paid (2,139) (2,087) (11,677)
Expenses Paid (416) (259) (260)
Settlements (32,794) (34,634) 0
Fair Value of Plan Assets at End of Year 104,276 165,274 171,775
Funded Status of Plan and Accrued Liability Recognized at End of Year:      
Other Liabilities 3,875 7,234 40,791
Accumulated Benefit Obligation at End of Year 91,770 149,569 177,362
Components of Net Periodic Benefit Costs:      
Service Cost 6,289 6,971 5,828
Interest Cost 4,665 4,885 5,612
Expected Return on Plan Assets (10,701) (11,147) (10,993)
Amortization of Prior Service Costs 15 15 15
Special/Contractual Termination Benefits 0 0 61
Net Loss Amortization 1,713 6,764 3,933
Defined benefit plan settlement 2,321 3,072 0
Net Periodic Benefit Cost $ 4,302 $ 10,560 $ 4,456
Weighted-average assumptions used to determine benefit obligations:      
Discount Rate (in percent) 5.63% 3.11% 2.88%
Rate of Compensation Increase (in percent) 5.10% 4.40% 4.00%
Measurement Date Dec. 31, 2022 Dec. 31, 2021 Dec. 31, 2020
Weighted-Average Assumptions Used to Determine Benefit Cost:      
Discount Rate (in percent) 3.11% 2.88% 3.53%
Expected Return on Plan Assets (in percent) 6.75% 6.75% 7.00%
Rate of Compensation Increase (in percent) 4.40% 4.00% 4.00%
Amortization Amounts from Accumulated Other Comprehensive Income:      
Net Actuarial Loss (Gain) $ (3,612) $ (34,265) $ 26,098
Prior Service Cost (15) (15) (15)
Net Loss (4,034) (9,836) (3,933)
Deferred Tax Expense (Benefit) 1,942 11,183 (5,615)
Other Comprehensive (Gain) Loss, net of tax (5,719) (32,933) 16,535
Amounts Recognized in Accumulated Other Comprehensive Income:      
Net Actuarial Losses 7,653 15,300 59,400
Prior Service Cost 5 20 35
Deferred Tax Benefit (1,941) (3,884) (15,066)
Accumulated Other Comprehensive Loss, net of tax $ 5,717 $ 11,436 $ 44,369