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Summary of Operating Segments (Detail) - CAD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Jan. 01, 2023
Disclosure of operating segments [Line Items] |  |  |
Revenue | $ 1,902,328 | $ 1,937,854 |
Earnings before income taxes, gain on repurchase of unsecured senior notes, gain on acquisition, loss on investmentsand other assets, finance charges, foreignexchange, loss on asset decommissioning,gain on asset disposals and depreciation and amortization | 154,559 | 265,779 |
Depreciation and amortization | 309,314 | 297,557 |
Foreign exchange | 2,259 | (1,667) |
Finance charges | 69,753 | 83,414 |
Gain on acquisition | 0 | (25,761) |
Gain on repurchase of unsecured senior notes | 0 | (137) |
Income taxes | 43,229 | (23,465) |
Loss on asset decommissioning | 0 | 9,592 |
Net earnings for reportable segments | 111,330 | 289,244 |
Total assets | 2,956,315 | 3,019,035 | $ 2,876,123
All Other Segments [Member] |  |  |
Disclosure of operating segments [Line Items] |  |  |
Revenue | 1,902,328 | 1,937,854 |
Earnings before income taxes, gain on repurchase of unsecured senior notes, gain on acquisition, loss on investmentsand other assets, finance charges, foreignexchange, loss on asset decommissioning,gain on asset disposals and depreciation and amortization | 521,221 | 611,118 |
Depreciation and amortization | 309,314 | 297,557 |
Gain on asset disposals | 16,148 | 24,469 |
Foreign exchange | 2,259 | (1,667) |
Finance charges | 69,753 | 83,414 |
Loss on investments and other assets | 1,484 | 6,810 |
Gain on acquisition |  | (25,761) |
Gain on repurchase of unsecured senior notes |  | (137) |
Income taxes | 43,229 | (23,465) |
Loss on asset decommissioning |  | 9,592 |
Net earnings for reportable segments | 111,330 | 289,244 |
Total assets | 2,956,315 | 3,019,035 |
Capital expenditures | 216,698 | 226,749 |
Contract Drilling Services [Member] |  |  |
Disclosure of operating segments [Line Items] |  |  |
Revenue | 1,617,735 | 1,704,265 |
Earnings before income taxes, gain on repurchase of unsecured senior notes, gain on acquisition, loss on investmentsand other assets, finance charges, foreignexchange, loss on asset decommissioning,gain on asset disposals and depreciation and amortization | 532,345 | 630,761 |
Depreciation and amortization | 279,247 | 269,133 |
Gain on asset disposals | 8,745 | 23,378 |
Foreign exchange | 1,164 | 229 |
Finance charges | 1,707 | 1,489 |
Income taxes | 38,869 | (122,065) |
Loss on asset decommissioning |  | 9,592 |
Net earnings for reportable segments | 220,103 | 495,761 |
Total assets | 2,562,436 | 2,565,495 |
Capital expenditures | 197,010 | 213,660 |
Completion and Production Services [Member] |  |  |
Disclosure of operating segments [Line Items] |  |  |
Revenue | 294,817 | 240,716 |
Earnings before income taxes, gain on repurchase of unsecured senior notes, gain on acquisition, loss on investmentsand other assets, finance charges, foreignexchange, loss on asset decommissioning,gain on asset disposals and depreciation and amortization | 66,681 | 51,224 |
Depreciation and amortization | 20,831 | 14,654 |
Gain on asset disposals | 4,524 | 973 |
Foreign exchange | (46) | (9) |
Finance charges | 422 | 467 |
Income taxes | 9,155 | (25,362) |
Net earnings for reportable segments | 40,843 | 62,447 |
Total assets | 241,277 | 271,724 |
Capital expenditures | 17,495 | 9,984 |
Corporate and Other [Member] |  |  |
Disclosure of operating segments [Line Items] |  |  |
Earnings before income taxes, gain on repurchase of unsecured senior notes, gain on acquisition, loss on investmentsand other assets, finance charges, foreignexchange, loss on asset decommissioning,gain on asset disposals and depreciation and amortization | (77,805) | (70,867) |
Depreciation and amortization | 9,236 | 13,770 |
Gain on asset disposals | 2,879 | 118 |
Foreign exchange | 1,141 | (1,887) |
Finance charges | 67,624 | 81,458 |
Loss on investments and other assets | 1,484 | 6,810 |
Gain on acquisition |  | (25,761) |
Gain on repurchase of unsecured senior notes |  | (137) |
Income taxes | (4,795) | 123,962 |
Net earnings for reportable segments | (149,616) | (268,964) |
Total assets | 152,602 | 181,816 |
Capital expenditures | 2,193 | 3,105 |
Inter-Segment Eliminations [Member] |  |  |
Disclosure of operating segments [Line Items] |  |  |
Revenue | $ (10,224) | $ (7,127) |

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- Definition Gain loss on investments and other assets. + References No definition available. + Details
Name: | pds_GainLossOnInvestmentsAndOtherAssets
Namespace Prefix: | pds_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Gain Loss On Repurchase Of Unsecured Senior Notes + References No definition available. + Details
Name: | pds_GainLossOnRepurchaseOfUnsecuredSeniorNotes
Namespace Prefix: | pds_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Losses on asset decommissioning. + References No definition available. + Details
Name: | pds_LossesOnAssetDecommissioning
Namespace Prefix: | pds_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | ifrs-full_SegmentsAxis=ifrs-full_AllOtherSegmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | pds_SegmentConsolidationAxis=pds_ContractDrillingServicesSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | pds_SegmentConsolidationAxis=pds_CompletionAndProductionServicesSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | pds_SegmentConsolidationAxis=pds_CorporateAndOtherSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | pds_SegmentConsolidationAxis=ifrs-full_EliminationOfIntersegmentAmountsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |