v3.26.1
External-Use Software Development Costs
6 Months Ended
Jun. 30, 2026
Research and Development [Abstract]  
External-Use Software Development Costs External-Use Software Development Costs
The carrying amounts of external-use software development costs were as follows:
June 30,
2026
December 31,
2025
(In thousands)
Gross carrying amount$273,883 $266,523 
Accumulated amortization(222,000)(212,326)
External-use software development costs, net (1)
$51,883 $54,197 
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(1)     Included in other long-term assets in the Condensed Consolidated Balance Sheets.
The Company recorded $4.9 million and $5.6 million to cost of product revenues for amortization of external-use software development costs for the three months ended June 30, 2026 and 2025, respectively, and $9.7 million and $11.3 million for the six months ended June 30, 2026 and 2025, respectively.
The estimated future amortization expenses for external-use software development costs were as follows:
June 30,
2026
(In thousands)
Remaining six months of 2026$9,633 
202715,261 
202811,405 
20298,778 
20304,915 
Thereafter1,891 
Total$51,883