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v3.8.0.1

Consolidated Statements of Cash Flow - CAD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016
Operations: |  |
Net loss | $ (132,036) | $ (155,555)
Adjustments for: |  |
Long-term compensation plans | 6,795 | 28,313
Depreciation and amortization | 377,746 | 391,659
Impairment of property, plant and equipment | 15,313 |
Gain on re-measurement of property, plant and equipment |  | (7,605)
Foreign exchange | (2,873) | 6,791
Finance charges | 137,928 | 146,360
Loss on redemption and repurchase of unsecured senior notes | 9,021 | 239
Income taxes | (100,021) | (153,031)
Other | (2,025) | (1,889)
Income taxes paid | (3,645) | (14,605)
Income taxes recovered | 11,932 | 795
Interest paid | (136,065) | (139,575)
Interest received | 1,865 | 3,478
Funds provided by operations | 183,935 | 105,375
Changes in non-cash working capital balances | (67,380) | 17,133
Cash flows from used in operating activities | 116,555 | 122,508
Investments: |  |
Purchase of property, plant and equipment | (74,823) | (203,472)
Purchase of intangibles | (23,179) |
Proceeds on sale of property, plant and equipment | 14,841 | 7,840
Business acquisition, net of cash acquired |  | (12,200)
Income taxes recovered |  | 2,917
Changes in non-cash working capital balances | (7,989) | (9,010)
Cash flows from used in investing activities | (91,150) | (213,925)
Financing: |  |
Redemption and repurchase of unsecured senior notes | (571,975) | (677,704)
Debt issue costs | (9,196) | (10,752)
Debt amendment fees | (1,793) | (1,214)
Proceeds from issuance of long-term debt | 509,180 | 469,420
Issuance of common shares on the exercise of options |  | 1,926
Cash flows from used in financing activities | (73,784) | (218,324)
Effect of exchange rate changes on cash and cash equivalents | (2,245) | (19,313)
Decrease in cash and cash equivalents | (50,624) | (329,054)
Cash and cash equivalents, beginning of year | 115,705 | 444,759
Cash and cash equivalents, end of year | $ 65,081 | $ 115,705

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Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Gain on remeasurement of property plant and equipment. + References No definition available. + Details
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Namespace Prefix: | pds_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration