Intangible Assets and Goodwill
Intangible Assets
The details of definite lived intangible assets were as follows (in thousands):
Estimated useful life
(in years)
As of December 31,
 20252024
Development programs
2 - 4
— 7,200 
Developed technology42,959 2,959 
2,959 10,159 
Accumulated amortization (2,959)(9,326)
$— $833 

Amortization related to intangible assets was as follows (in thousands):
Year Ended December 31,
 202520242023
Amortization expense$833 $820 $2,410 


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 adjustment(45)— (45)
Balance, December 31, 2024$2,106 $10,248 $12,354 
Currency exchange rate adjustment94 — 94 
Balance, December 31, 2025$2,200 $10,248 $12,448 

Historical Timeline

Fiscal YearFiled
2025Feb 27, 2026Showing above
2024Feb 28, 2025
2023Feb 26, 2024
2022Feb 27, 2023
2021Feb 28, 2022
2020Feb 26, 2021
2019Mar 9, 2020
2018Mar 15, 2019

About Goodwill & Intangibles Disclosures

Goodwill and intangible asset disclosures reveal the premium paid in acquisitions and how management assesses whether that premium retains its value. Since goodwill is no longer amortized under US GAAP, the annual impairment test is the only mechanism that adjusts carrying values downward — making the assumptions behind that test critically important for investors.

Key signals: a history of goodwill impairments suggests management consistently overpays for acquisitions. Watch the gap between reporting unit fair value and carrying amount — when fair value exceeds carrying amount by less than 10-20%, a small decline in business performance could trigger a write-down. For finite-lived intangibles, examine useful life assumptions across customer relationships, technology, and trade names; aggressive estimates inflate near-term earnings. Compare total intangibles-to-total-assets ratios against peers to assess acquisition dependency. Rising goodwill as a percentage of equity can signal balance sheet fragility.