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Related party transactions (Tables) | 12 Months Ended
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Dec. 31, 2022
Related Party [Abstract] |
Schedule of Transactions Between Related Parties | For the year ended December 31, 2022 and 2021, related party transactions and balances with the Corporation's 49% owned equity accounted investee, Weichai Ballard JV, were as follows:
Balances with related party - Weichai Ballard JV | 2022 |  | 2021
Trade and other receivables | $ | 13,320 |  |  | $ | 10,794 |
Investments | 24,026 |  |  | 28,982 |
Deferred revenue | 2,095 |  |  | 2,730 |
Transactions during the year with related party - Weichai Ballard JV | 2022 |  | 2021
Revenues | $ | 8,115 |  |  | $ | 35,239 |
For the year ended December 31, 2022 and 2021, related party transactions and balances with the Corporation's 10% owned equity accounted investee, Synergy Ballard JVCo, were as follows:
Balances with related party - Synergy Ballard JVCo | 2022 |  | 2021
Trade and other receivables | $ | 99 |  |  | $ | 99 |
Investments | — |  |  | — |
Deferred revenue | — |  |  | 16 |
Transactions during the year with related party - Synergy Ballard JVCo | 2022 |  | 2021
Revenues | $ | 54 |  |  | $ | 3,441 |
Corporation Directors and Executive Officers Key management personnel compensation is comprised of:
| 2022 |  | 2021
Salaries and employee benefits | $ | 3,416 |  |  | $ | 3,767 |
Post-employment retirement benefits | 61 |  |  | 74 |
Termination benefits | 247 |  |  | — |
Share-based compensation (note 21) | 1,793 |  |  | 2,411 |
| $ | 5,517 |  |  | $ | 6,252 |

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- Definition The disclosure of transactions between the entity and its related parties. [Refer: Related parties [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 24 -IssueDate 2022-03-24 -Paragraph 18 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2022-en-r&anchor=para_18&doctype=Standard -URIDate 2022-03-24 + Details
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