XML 77 R45.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Long-term financial investments (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2024
Long-term Financial Investments [Abstract] |
Schedule of Equity- Accounted Investments | In addition to the above equity-accounted investments, the Corporation has also acquired ownership interest in various other investments, which are recognized at fair value (note 31). 13. Long-term financial investments (cont'd):
Net carrying value | December 31, 2023 | Contributions (Proceeds) | Change in Fair Value | December 31, 2024
Long-term investment - Forsee Power | $ | 14,969 |  | $ | — |  | $ | (12,699) |  | $ | 2,270 |
Long-term investment - Wisdom Motor | 4,100 |  | — |  | (2,200) |  | 1,900 |
Long-term investment - Quantron AG | 4,400 |  | 1 |  | (4,401) |  | — |
Long-term investment - HyCap Fund | 12,801 |  | 6,102 |  | 5,084 |  | 23,987 |
Long-term investment - Clean H2 Fund | 4,075 |  | 5,328 |  | (360) |  | 9,043 |
Long-term investment - Templewater Fund | — |  | 527 |  | (212) |  | 315 |
| $ | 40,345 |  | $ | 11,958 |  | $ | (14,788) |  | $ | 37,515 |
Net carrying value | December 31, 2022 | Contributions (Proceeds) | Change in Fair Value | December 31, 2023
Long-term investment - Forsee Power | $ | 18,470 |  | $ | — |  | $ | (3,501) |  | $ | 14,969 |
Long-term investment - Wisdom Motor | 10,000 |  | (1,000) |  | (4,900) |  | 4,100 |
Long-term investment - Quantron AG | 5,333 |  | 3,304 |  | (4,237) |  | 4,400 |
Long-term investment - HyCap Fund | 7,963 |  | 4,624 |  | 214 |  | 12,801 |
Long-term investment - Clean H2 Fund | 565 |  | 3,983 |  | (473) |  | 4,075 |
| $ | 42,331 |  | $ | 10,911 |  | $ | (12,897) |  | $ | 40,345 |

X
- Definition Long-term Financial Investments [Abstract] + References No definition available. + Details
Name: | bldp_LongTermFinancialInvestmentsAbstract
Namespace Prefix: | bldp_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The disclosure of interests in associates. [Refer: Total for all associates [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2024-01-01 -Paragraph 2 -Subparagraph b -Clause ii -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2024-en-r&anchor=para_2_b_ii&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_DisclosureOfInterestsInAssociatesExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | dtr-2022:textBlockItemType
Balance Type: | na
Period Type: | duration