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Intangible Assets
12 Months Ended
Dec. 31, 2025
Goodwill and Intangible Assets Disclosure [Abstract]  
Intangible Assets Intangible Assets
Intangible assets consisted of various patents and internal-use software. The patents are determined to have useful lives and are amortized into the results of operations over ten years. The internal-use software has a useful life and is amortized into the results of operations over three years.

December 31, 2025
December 31, 2024
Gross Carrying Amount
Accumulated Amortization
Net Carrying Amount
Gross Carrying AmountAccumulated AmortizationNet Carrying Amount
Patents
$400 $280 $120 $400 $240 $160 
Internal-Use Software
1,085 226 859172 92 80
Total Intangible Assets
$1,485 $506 $979 $572 $332 $240 
The Company recorded amortization expense of $174 and $90 for the years ended December 31, 2025 and 2024, respectively.
Estimated future amortization expense of intangible assets as of December 31, 2025 are as follows:
Amortization Expense
2026$359 
2027352 
2028268 
2029— 
2030— 
$979