XML 75 R65.htm IDEA: XBRL DOCUMENT v3.21.2
Employee Benefit Plans (Components of Net Periodic Pension Plan Cost) (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Pension [Member]        
Defined Benefit Plan Disclosure [Line Items]        
Service Cost $ 39 $ 56 $ 78 $ 112
Interest Cost 355 406 711 813
Expected return on assets (892) (887) (1,785) (1,774)
Amortization of net actuarial loss/recognized loss 372 358 744 716
Net pension credit included in employee benefits and other expense (126) (67) (252) (133)
SERP [Member]        
Defined Benefit Plan Disclosure [Line Items]        
Service Cost 34 31 69 62
Interest Cost 59 67 119 134
Amortization of net actuarial loss/recognized loss 76 47 151 94
Amortization of prior service cost     (1) (1)
Net pension credit included in employee benefits and other expense $ 169 $ 145 $ 338 $ 289