Stock-Based Compensation and Employee Benefit Plans - Weighted-Average Assumptions for Non Performance-Based Fair Value for Stock Options (Detail) - Non Performance-Based Stock Options [Member] - VI Chip [Member]	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Risk-free interest rate	3.90%	4.60%	3.70%
Expected dividend yield	0.00%	0.00%	0.00%
Expected volatility	61.00%	58.00%	54.00%
Expected term (years)	4 years	4 years 1 month 6 days	4 years 2 months 12 days