XML 31 R19.htm IDEA: XBRL DOCUMENT
v3.20.2

COMPONENTS OF QUARTERLY AND YEAR TO DATE NET PERIODIC BENEFIT COSTS | 6 Months Ended
--- | ---
Jun. 30, 2020
Retirement Benefits [Abstract] |
COMPONENTS OF QUARTERLY AND YEAR TO DATE NET PERIODIC BENEFIT COSTS | COMPONENTS OF QUARTERLY AND YEAR TO DATE NET PERIODIC BENEFIT COSTS The components of net periodic expense for the Corporation’s pension and other benefit plans for the periods indicated are as follows (in thousands):
|  | Three Months Ended June 30, |  |  |  | Six Months Ended June 30, |  |
|  | 2020 |  | 2019 |  | 2020 |  | 2019
Qualified Pension Plan |  |  |  |  |  |  |  |
Service cost, benefits earned during the period |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Interest cost on projected benefit obligation |  | 322 |  |  | 378 |  |  | 644 |  |  | 757 |
Expected return on plan assets |  | (610) |  |  | (553) |  |  | (1,220) |  |  | (1,107) |
Amortization of unrecognized transition obligation |  | — |  |  | — |  |  | — |  |  | — |
Amortization of unrecognized prior service cost |  | — |  |  | — |  |  | — |  |  | — |
Amortization of unrecognized net loss |  | 49 |  |  | 49 |  |  | 98 |  |  | 98 |
Net periodic pension benefit |  | $ | (239) |  |  | $ | (126) |  |  | $ | (478) |  |  | $ | (252) |
Supplemental Pension Plan |  |  |  |  |  |  |  |
Service cost, benefits earned during the period |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Interest cost on projected benefit obligation |  | 10 |  |  | 13 |  |  | 20 |  |  | 26 |
Expected return on plan assets |  | — |  |  | — |  |  | — |  |  | — |
Amortization of unrecognized prior service cost |  | — |  |  | — |  |  | — |  |  | — |
Amortization of unrecognized net loss |  | 3 |  |  | 1 |  |  | 6 |  |  | 2 |
Net periodic supplemental pension cost |  | $ | 13 |  |  | $ | 14 |  |  | $ | 26 |  |  | $ | 28 |
Postretirement Plan, Medical and Life |  |  |  |  |  |  |  |
Service cost, benefits earned during the period |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Interest cost on projected benefit obligation |  | 2 |  |  | 3 |  |  | 4 |  |  | 6 |
Expected return on plan assets |  | — |  |  | — |  |  | — |  |  | — |
Amortization of unrecognized prior service cost |  | (55) |  |  | (55) |  |  | (110) |  |  | (110) |
Amortization of unrecognized net loss |  | 25 |  |  | 23 |  |  | 50 |  |  | 46 |
Net periodic postretirement, medical and life benefit |  | $ | (28) |  |  | $ | (29) |  |  | $ | (56) |  |  | $ | (58) |

X
- References No definition available. + Details
Name: | us-gaap_CompensationAndRetirementDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for pension and other postretirement benefits. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -URI http://asc.fasb.org/topic&trid=2235017 + Details
Name: | us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration