XML 38 R25.htm IDEA: XBRL DOCUMENT
v3.23.2

Retirement plans (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2023
Retirement Benefits [Abstract] |
Schedule of Benefit Costs (Income) | Pension costs (income), which primarily include costs for the qualified TRP and the non-qualified TEGNA Supplemental Retirement Plan, are presented in the following table (in thousands):
| Quarter ended June 30, |  | Six months ended June 30,
| 2023 |  | 2022 |  | 2023 |  | 2022
Interest cost on benefit obligation | $ | 6,116 |  |  | $ | 4,241 |  |  | 12,266 |  |  | 8,541 |
Expected return on plan assets | (5,245) |  |  | (4,851) |  |  | (10,470) |  |  | (9,751) |
Amortization of prior service credit | (107) |  |  | (117) |  |  | (232) |  |  | (242) |
Amortization of actuarial loss | 1,434 |  |  | 1,202 |  |  | 3,009 |  |  | 2,302 |
Expense from company-sponsored retirement plans | $ | 2,198 |  |  | $ | 475 |  |  | $ | 4,573 |  |  | $ | 850 |

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 one or more of the entity's defined benefit pension plans or one or more other defined benefit postretirement plans, separately for pension plans and other postretirement benefit plans including the entity's schedule of fair value of plan assets for defined benefit or other postretirement plans. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -SubTopic 20 -Topic 715 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480482/715-20-55-17 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-3 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-4 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-2 + Details
Name: | us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration