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Fair Value Measurement (Details) $ / shares in Units, $ / shares in Units, $ in Thousands, $ in Millions						1 Months Ended	9 Months Ended		12 Months Ended
	Feb. 11, 2025 USD ($)	Feb. 11, 2025 CAD ($) $ / shares	Sep. 23, 2024 USD ($) $ / shares	Sep. 23, 2024 CAD ($)	Dec. 28, 2022 shares	Feb. 28, 2025 USD ($)	Sep. 30, 2025 USD ($)	Sep. 30, 2024 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Proceeds from investments							$ 854	$ 1,178
Equity Investment									$ 900
Maritime Resources Corp
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Price per share (in dollars per share) | $ / shares			$ 0.034
Proceeds from investments			$ 1,200	$ 1.6
Equity Investment										$ 1,600
Investment in Green Light Metals
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Price per share (in dollars per share) | $ / shares		$ 0.1
Proceeds from investments	$ 900	$ 1.2				$ 900
Number of shares received in conversion of promissory note | shares					12,250,000
Ownership percentage					28.50%
Equity Investment									852
Accounts Receivable
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Realized and unrealized derivative gain (loss), net							300		(7)
Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and cash equivalents							9,797		1,628
Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Accounts receivable, net							$ 12,939		2,184
Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment in equity securities									$ 852

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Fair value portion of amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties.

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Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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