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(Loss) Earnings Per Share - Computation of Basic and Diluted Earnings Attributable to Common Shareholders Per Share (Detail) - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Numerator: |  |  |
Net (loss) profit attributable to APWC from continuing operations | $ (2,642) | $ (552) | $ (1,632)
Net (loss) profit attributable to APWC | $ (2,642) | $ (552) | $ (1,632)
Denominator: |  |  |
Weighted-average common shares outstanding - basic and diluted | 13,819,669 | 13,819,669 | 13,819,669
(Loss) earnings per share – basic and diluted |  |  |
Continuing operations | $ (0.19) | $ (0.04) | $ (0.12)
Total (loss) earnings per share – basic and diluted | $ (0.19) | $ (0.04) | $ (0.12)

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- Definition Basic and diluted earnings loss per share. + References No definition available. + Details
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- Definition Basic and diluted earnings loss per share from continuing operations. + References No definition available. + Details
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- Definition Basic and diluted earnings per share. + References No definition available. + Details
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- References No definition available. + Details
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- Definition The profit (loss) from continuing and discontinued operations attributable to owners of the parent. [Refer: Profit (loss)] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 81B -Subparagraph a -Clause ii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_81B_a_ii&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The profit (loss) from continuing operations attributable to ordinary equity holders of the parent entity. [Refer: Continuing operations [member]; Profit (loss) from continuing operations] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 33 -IssueDate 2021-01-01 -Paragraph 70 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=33&code=ifrs-tx-2021-en-r&anchor=para_70_a&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The number of ordinary shares outstanding at the beginning of the period, adjusted by the number of ordinary shares bought back or issued during the period multiplied by a time-weighting factor. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 33 -IssueDate 2021-01-01 -Paragraph 70 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=33&code=ifrs-tx-2021-en-r&anchor=para_70_b&doctype=Standard -URIDate 2021-03-24 + Details
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