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Note 5 - Impairment charge (Tables) | 12 Months Ended
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Dec. 31, 2020
Disclosure of impairment loss and reversal of impairment loss [abstract] |
Disclosure of information for impairment loss recognised or reversed for individual asset or cash-generating unit [text block] |
(all amounts in millions of U.S. dollars) | Assets before impairment | Impairment | Assets after impairment
OCTG - USA | 544 | 225 | 319
IPSCO | 1,169 | 357 | 812
Coiled Tubing | 108 | 4 | 104
Rods - USA | 73 | 36 | 37
Disclosure of Sensitivity Analysis for Additional Impairment to Changes in Key Assumptions [text block] |
(all amounts in millions of U.S. dollars) | +100Bps Discount rate | -100Bps Growth rate | -5% Cash flows
OCTG - USA | (60) | (43) | (16)
IPSCO | (117) | (77) | (41)
Coiled Tubing | (12) | (6) | (5)
Rods - USA | (5) | (3) | (2)

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- Definition The disclosure of information for an individual asset, including goodwill, or a cash-generating unit, for which an impairment loss has been recognised or reversed. [Refer: Goodwill; Impairment loss; Reversal of impairment loss; Cash-generating units [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 36 -IssueDate 2019-01-01 -Paragraph 130 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=36&code=ifrs-tx-2019-en-r&anchor=para_130&doctype=Standard -URIDate 2019-03-27 + Details
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