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Intangible Assets and Goodwill (Tables)
 9 Months Ended
Sep. 30, 2024
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Intangible Assets
The details of definite lived intangible assets were as follows (in thousands):
Estimated useful life
(in years) 		As of
 September 30, 2024December 31, 2023
Patents
3 - 5
$— $6,345 
Development programs
2 - 4
7,200 7,200 
Developed technology52,959 2,959 
10,159 16,504 
Accumulated amortization (9,178)(14,852)
$981 $1,652 
Schedule of Finite-lived Intangible Assets Amortization Expense
Amortization related to intangible assets was as follows (in thousands):
Three Months Ended September 30,Nine Months Ended September 30,
 2024202320242023
Amortization expense$149 $633 $671 $1,896 
Schedule of Estimated Future Amortization Expense
Estimated amortization expense for future years is as follows (in thousands):
2024$149 
2025484 
2026348 
Thereafter— 
$981 
Schedule of Goodwill
The carrying amount of goodwill by segment was as follows (in thousands):
Laser ProductsAdvanced DevelopmentTotals
Balance, December 31, 2023$2,151 $10,248 $12,399 
Currency exchange rate adjustment9 — 9 
Balance, September 30, 2024$2,160 $10,248 $12,408