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Other Non-current Assets (Details) $ in Thousands, $ in Millions	Dec. 31, 2022 USD ($)	Dec. 31, 2022 CAD ($)	Dec. 31, 2021 USD ($)
Other Non-current Assets
Other non-current assets	$ 339		$ 76
Total	5,509		$ 76
Maritime Resources Corp
Other Non-current Assets
Equity Investment	1,559
Green Light Metals
Other Non-current Assets
Equity Investment	$ 3,600	$ 4.9

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- Definition

This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

Amount of noncurrent assets classified as other.

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