XML 48 R33.htm IDEA: XBRL DOCUMENT
v3.21.2

Employee Benefit Plans (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2021
Pension Benefits [Member] |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Components of Net Periodic Benefit Cost | The components of net periodic benefit cost (benefit) for the three and nine months ended September 30, 2021 and 2020, are as follows:
|  | Three Months Ended |  | Nine Months Ended |
|  | September 30, |  |  | September 30, |
Pension Benefits |  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
Interest cost |  | $ | 236 |  |  | $ | 358 |  |  | $ | 708 |  |  | $ | 1,074 |
Expected return on plan assets |  |  | (584 | ) |  |  | (609 | ) |  |  | (1,752 | ) |  |  | (1,828 | )
Amortization of unrecognized net loss |  |  | 156 |  |  |  | 140 |  |  |  | 467 |  |  |  | 421 |
|  | $ | (192 | ) |  | $ | (111 | ) |  | $ | (577 | ) |  | $ | (333 | )

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems
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=123447040&loc=d3e1928-114920 + Details
Name: | us-gaap_ScheduleOfNetBenefitCostsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_RetirementPlanTypeAxis=us-gaap_PensionPlansDefinedBenefitMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |