XML 54 R20.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Inventories | 12 Months Ended
--- | ---
Dec. 31, 2021
Inventories [Abstract] |
Inventories | Inventories
(CAD$ in millions) |  | December 31, 2021 |  | December 31, 2020
Supplies |  | $ | 797 |  |  | $ | 757 |
Raw materials |  | 250 |  |  | 197 |
Work in process |  | 741 |  |  | 592 |
Finished products |  | 728 |  |  | 410 |
|  | 2,516 |  |  | 1,956 |
Less long-term portion (Note 13) |  | (126) |  |  | (84) |
|  | $ | 2,390 |  |  | $ | 1,872 |
Cost of sales of $8.4 billion (2020 – $7.6 billion) includes $7.6 billion (2020 – $7.0 billion) of production costs that are recognized as part of inventories and subsequently expensed when sold during the year. Total inventories held at net realizable value amounted to $45 million at December 31, 2021 (2020 – $75 million). Total inventory write-downs in 2021 were $12 million (2020 – $151 million) and were included as part of cost of sales. Long-term inventories consist of ore stockpiles and other in-process materials that are not expected to be processed within one year.

X
- Definition The entire disclosure for inventories. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 2 -IssueDate 2021-01-01 -Section Disclosure -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=2&code=ifrs-tx-2021-en-r&doctype=Standard&dita_xref=IAS02_g36-39__IAS02_g36-39_TI -URIDate 2021-03-24 + Details
Name: | ifrs-full_DisclosureOfInventoriesExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Inventories [Abstract] + References No definition available. + Details
Name: | teck_InventoriesAbstract
Namespace Prefix: | teck_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration