XML 45 R33.htm IDEA: XBRL DOCUMENT
v3.21.2

Employee Pension Plans (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2021
Retirement Benefits [Abstract] |
Summary of Net Periodic Benefit Cost | The following table sets forth a summary of the net periodic benefit cost for the three and six months ended June 30, 2021 and 2020:
| Three Months Ended June 30, |  | Six Months Ended June 30,
(in thousands) | 2021 | 2020 |  | 2021 | 2020
Interest cost | $ | 582 |  | $ | 758 |  |  | $ | 1,164 |  | $ | 1,516 |
Service cost | 237 |  | 231 |  |  | 473 |  | 462 |
Expected return on plan assets | (1,015) |  | (1,006) |  |  | (2,030) |  | (2,012) |
Recognized net actuarial losses | 683 |  | 592 |  |  | 1,366 |  | 1,184 |
Net periodic benefit cost | $ | 487 |  | $ | 575 |  |  | $ | 973 |  | $ | 1,150 |

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