XML 42 R30.htm IDEA: XBRL DOCUMENT
v3.21.2

Pension and Employee Benefit Plans (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2021
Compensation And Retirement Disclosure [Abstract] |
Components of Pension and Employee Benefit Expenses | The components of the expense consisted of the following:
|  | Three months ended June 30, |  |  | Six months ended June 30, |
(table only in thousands) |  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
Pension plan: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest cost |  | $ | 194 |  |  | $ | 258 |  |  | $ | 388 |  |  | $ | 516 |
Expected return on plan assets |  |  | (378 | ) |  |  | (350 | ) |  |  | (756 | ) |  |  | (700 | )
Amortization of net actuarial loss |  |  | 103 |  |  |  | 65 |  |  |  | 206 |  |  |  | 130 |
Net periodic benefit (gain) cost |  | $ | (81 | ) |  | $ | (27 | ) |  | $ | (162 | ) |  | $ | (54 | )
Health care plan: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest cost |  | $ | 1 |  |  | $ | 1 |  |  | $ | 1 |  |  | $ | 1 |
Amortization of loss |  |  | 2 |  |  |  | 2 |  |  |  | 4 |  |  |  | 4 |
Net periodic benefit cost |  | $ | 3 |  |  | $ | 3 |  |  | $ | 5 |  |  | $ | 5 |

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 Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_ScheduleOfNetBenefitCostsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration