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Employee Benefit Plans (Tables)
3 Months Ended
Mar. 31, 2020
Retirement Benefits [Abstract]  
Schedule of periodic costs for employee retirement benefit plan

The following tables set forth information relating to the Company’s periodic costs for its employee retirement benefit plans:

(In Thousands)

Pension Benefits

Other Benefits

Three Months Ended March 31,

2020

2019

2020

2019

 

Service Cost

$

609

$

543

$

248

$

210

Interest Cost

775

857

425

496

Expected Return on Assets

(1,409

)

(1,173

)

(721

)

(613

)

Amortization of Unrecognized Losses

515

404

338

330

Net Periodic Benefit Cost*

$

490

$

631

$

290

$

423

*Service cost is included in Operations and Maintenance expense on Consolidated Statements of Income; all other amounts are included in Other Income/Expense, net.