Stock-Based Compensation Expense (Tables)

6 Months Ended

Jun. 30, 2026

Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]

Schedule of Stock-based compensation expense before income tax expense

Stock-based compensation expense before income tax expense for the three and six-month periods ended June 30, 2026 and 2025 consisted of the following (in thousands)

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2026		2025		2026		2025
Cost of sales	$	727	$	645	$	1,368	$	1,273
Research and development		718		685		1,298		1,354
Selling, general and administrative		11,470		9,543		19,210		17,324
Stock-based compensation expense before taxes	$	12,915	$	10,873	$	21,876	$	19,951

Performance-based restricted stock units

Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]

Schedule of valuation assumptions for performance stock unit

	Six Months Ended
	June 30,
	2026	2025
Risk-free interest rate	3.5% - 3.8%	4.0%
Performance period	2.8 years	2.8 years
Expected dividend yield	—	—
Expected price volatility	28.5% - 28.7%	28.0%