XML 110 R82.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Employee Benefit Plans (Schedule of Plan Assets at Fair Value) (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | --- | ---
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plans' assets | $ 60,247 | $ 57,882 | $ 56,157
Fair Value, Inputs, Level 1, 2 and 3 | Non-Closely Held Funds |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plans' assets | 52,777 | 49,734 |
Level 1 |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plans' assets | 49,644 | 46,671 |
Level 1 | Non-Closely Held Funds |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plans' assets | 49,644 | 46,671 |
Level 2 |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plans' assets | 3,133 | 3,063 |
Level 2 | Non-Closely Held Funds |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plans' assets | 3,133 | 3,063 |
Level 3 |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plans' assets | 0 | 0 |
Level 3 | Non-Closely Held Funds |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plans' assets | 0 | 0 |
Fair Value Measured at Net Asset Value Per Share | Closely Held Funds |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plans' assets | 7,470 | 8,148 |
Cash and cash equivalents | Non-Closely Held Funds |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plans' assets | 3,177 | 3,464 |
Cash and cash equivalents | Level 1 | Non-Closely Held Funds |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plans' assets | 3,177 | 3,464 |
Cash and cash equivalents | Level 2 | Non-Closely Held Funds |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plans' assets | 0 | 0 |
Cash and cash equivalents | Level 3 | Non-Closely Held Funds |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plans' assets | 0 | 0 |
Fixed income funds | Non-Closely Held Funds |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plans' assets | 3,133 | 4,583 |
Fixed income funds | Level 1 | Non-Closely Held Funds |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plans' assets | 0 | 1,520 |
Fixed income funds | Level 2 | Non-Closely Held Funds |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plans' assets | 3,133 | 3,063 |
Fixed income funds | Level 3 | Non-Closely Held Funds |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plans' assets | 0 | 0 |
Mutual funds | Non-Closely Held Funds |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plans' assets | 46,467 | 41,687 |
Mutual funds | Level 1 | Non-Closely Held Funds |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plans' assets | 46,467 | 41,687 |
Mutual funds | Level 2 | Non-Closely Held Funds |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plans' assets | 0 | 0 |
Mutual funds | Level 3 | Non-Closely Held Funds |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plans' assets | $ 0 | $ 0 |
Equity partnerships |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined Benefit Plan, Plan Assets, Fair Value by Hierarchy and NAV [Extensible List] | Fair Value Measured at Net Asset Value Per Share | Fair Value Measured at Net Asset Value Per Share |
Equity partnerships | Closely Held Funds |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plans' assets | $ 2,139 | $ 3,826 |
Hedge fund investments |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined Benefit Plan, Plan Assets, Fair Value by Hierarchy and NAV [Extensible List] | Fair Value Measured at Net Asset Value Per Share | Fair Value Measured at Net Asset Value Per Share |
Hedge fund investments | Closely Held Funds |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plans' assets | $ 5,331 | $ 4,322 |

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_DefinedBenefitPlanDisclosureLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 17 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480482/715-20-55-17 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(02) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(ii) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(01) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 Reference 6: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(ii) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 Reference 7: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(01) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
Name: | us-gaap_DefinedBenefitPlanFairValueOfPlanAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Indicates level within fair value hierarchy and fair value measured at net asset value per share as practical expedient, of defined benefit plan asset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(01) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(03) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
Name: | us-gaap_DefinedBenefitPlanPlanAssetsFairValueByHierarchyAndNavExtensibleList
Namespace Prefix: | us-gaap_
Data Type: | enum2:enumerationSetItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel12And3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_EquitySecuritiesByInvestmentObjectiveAxis=tpc_NonCloselyHeldFundsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueMeasuredAtNetAssetValuePerShareMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_EquitySecuritiesByInvestmentObjectiveAxis=tpc_CloselyHeldFundsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_CashAndCashEquivalentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_FixedIncomeFundsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_MutualFundMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_EquityFundsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_HedgeFundsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |