v3.26.1
Intangible Assets, Net
 3 Months Ended
Mar. 31, 2026
Goodwill and Intangible Assets Disclosure [Abstract]  
Intangible Assets, Net Intangible Assets, Net
Intangible Assets, Net

The components of intangible assets, net were as follows:
 March 31, 2026December 31, 2025
(In thousands)
Gross (1)
Accumulated
Amortization (1)
Net
Gross (1)
Accumulated
Amortization (1)
Net
Capitalized software development costs$1,590 $(842)$748 $1,675 $(677)$998 
Customer relationships 6,340 (5,431)909 6,340 (5,250)1,090 
Developed and core technology 740 (516)224 740 (493)247 
Patents35,243 (16,010)19,233 35,171 (15,557)19,614 
Trademarks and trade names50 (34)16 50 (31)19 
Total intangible assets, net$43,963 $(22,833)$21,130 $43,976 $(22,008)$21,968 
(1)This table excludes the gross value of fully amortized intangible assets totaling $52.9 million and $52.5 million at March 31, 2026 and December 31, 2025, respectively.

Amortization expense is recorded in selling, general and administrative expenses, except amortization expense related to capitalized software development costs, which is recorded in cost of sales. Amortization expense by statement of operations caption was as follows:
(In thousands)Three Months Ended March 31,
20262025
Cost of sales$250 $241 
Selling, general and administrative expenses1,116 1,100 
Total amortization expense$1,366 $1,341 
 
Estimated future annual amortization expense related to our intangible assets at March 31, 2026, was as follows:
(In thousands)
2026 (remaining 9 months)$3,624 
20274,064 
20283,215 
20292,913 
20302,406 
Thereafter4,908 
Total$21,130