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v3.10.0.1

Consolidated Statements of Cash Flow - CAD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017
Operations: |  |
Net loss | $ (294,270) | $ (132,036)
Adjustments for: |  |
Long-term compensation plans | 17,401 | 6,795
Depreciation and amortization | 365,660 | 377,746
Impairment of property, plant and equipment |  | 15,313
Impairment of goodwill | 207,544 |
Foreign exchange | 2,341 | (2,873)
Finance charges | 127,178 | 137,928
Loss (gain) on redemption and repurchase of unsecured senior notes | (5,672) | 9,021
Income taxes | (29,326) | (100,021)
Other | (1,269) | (2,025)
Income taxes paid | (4,446) | (3,645)
Income taxes recovered | 33,283 | 11,932
Interest paid | (108,622) | (136,065)
Interest received | 1,412 | 1,865
Funds provided by operations | 311,214 | 183,935
Changes in non-cash working capital balances | (17,880) | (67,380)
Cash provided by operations | 293,334 | 116,555
Investments: |  |
Purchase of property, plant and equipment | (114,576) | (74,823)
Purchase of intangibles | (11,567) | (23,179)
Proceeds on sale of property, plant and equipment | 24,457 | 14,841
Changes in non-cash working capital balances | 892 | (7,989)
Cash used in investing activities | (100,794) | (91,150)
Financing: |  |
Redemption and repurchase of unsecured senior notes | (168,722) | (571,975)
Debt issuance costs |  | (9,196)
Debt amendment fees | (638) | (1,793)
Proceeds from issuance of long-term debt |  | 509,180
Issuance of common shares on the exercise of options | 275 |
Cash used in financing activities | (169,085) | (73,784)
Effect of exchange rate changes on cash and cash equivalents | 8,090 | (2,245)
Increase (decrease) in cash and cash equivalents | 31,545 | (50,624)
Cash and cash equivalents, beginning of year | 65,081 | 115,705
Cash and cash equivalents, end of year | $ 96,626 | $ 65,081

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- Definition Debt amendment fees paid, classified as financing activities. + References No definition available. + Details
Name: | pds_DebtAmendmentFeesPaidClassifiedAsFinancingActivities
Namespace Prefix: | pds_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Definition Gain (loss) on redemption and repurchase of unsecured senior notes. + References No definition available. + Details
Name: | pds_GainLossOnRedemptionAndRepurchaseOfUnsecuredSeniorNotes
Namespace Prefix: | pds_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration