XML 165 R151.htm IDEA: XBRL DOCUMENT
v3.19.1

Related Party Transactions - Additional Information (Detail) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Disclosure of transactions between related parties [Line Items] |  |  |
Other income | $ 1,817 | $ 214 | $ 267
Immediate Holding Company [Member] |  |  |
Disclosure of transactions between related parties [Line Items] |  |  |
Interest rates on the balance due to related party | 0.00% |  |
Income from discharge of liability | $ 1,537 |  |
Other income | $ 1,537 |  |
Bottom of range [Member] | PEWC Singapore Co. (Pte) Ltd. [Member] |  |  |
Disclosure of transactions between related parties [Line Items] |  |  |
Interest rates on the balance due to related party | 2.70% | 2.00% |
Top of range [Member] | PEWC Singapore Co. (Pte) Ltd. [Member] |  |  |
Disclosure of transactions between related parties [Line Items] |  |  |
Interest rates on the balance due to related party | 3.40% | 2.34% |

X
- Definition Income from discharge of liability. + References No definition available. + Details
Name: | apwc_IncomeFromDischargeOfLiability
Namespace Prefix: | apwc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Interest rates on balances due to related party. + References No definition available. + Details
Name: | apwc_InterestRatesOnBalancesDueToRelatedParty
Namespace Prefix: | apwc_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Other non-operating income. + References No definition available. + Details
Name: | apwc_OtherNonOperatingIncome1
Namespace Prefix: | apwc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table. + References No definition available. + Details
Name: | ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=apwc_ImmediateHoldingCompanyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_RangeAxis=ifrs-full_BottomOfRangeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=apwc_PewcSingaporeCoLtdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_RangeAxis=ifrs-full_TopOfRangeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |