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Fair Values of Financial Instruments (Tables)
 3 Months Ended
Mar. 31, 2025
Fair Value Disclosures [Abstract]  
Schedule of the Company's Financial Assets Measured at Fair Value on a Recurring Basis The following table identifies the Company’s financial assets measured at fair value on a recurring basis by level within the fair value hierarchy.

 

 

 

Fair Value at

 

 

Category

 

March 31,
2025

 

 

December 31,
2024

 

Financial assets

 

 

 

 

 

 

 

 

Investment in GT1 (Note 3)

 

Level 1

 

$

316

 

 

$

537

 

Investment in Ascend Elements (Note 3) 1

 

Level 3

 

 

1,880

 

 

 

3,615

 

 

 

 

$

2,196

 

 

$

4,152

 

 

1
As Ascend Elements is a private company, there is no observable market data to use, which results in this equity investment being classified as without readily determinable fair value. The fair value was based on a review of Ascend Elements’ business development, financings and trends in the share prices of other companies in the same industry sector.