Share-Based Compensation - 2025 Employee Stock Purchase Plan Narrative (Details) - shares		8 Months Ended	12 Months Ended
	Jan. 01, 2026	Dec. 31, 2025	Dec. 31, 2025
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Common stock reserved for issuance of conversion shares (in shares)		14,124,815	14,124,815
2025 Employee Stock Purchase Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Common stock reserved for issuance of conversion shares (in shares)		195,497	195,497
Automatic stock plan increase, percent of diluted stock		1.00%
Shares issued during period (in shares)			0
2025 Employee Stock Purchase Plan | Subsequent Event
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of additional shares authorized for issuance (in shares)	333,453