v3.25.4
Fair Value of Financial Instruments (Tables)
6 Months Ended
Dec. 28, 2025
Fair Value Disclosures [Abstract]  
Schedule of Financial Instruments Carried at Fair Value
The following table sets forth financial instruments carried at fair value within the U.S. GAAP hierarchy:
 Estimated fair value
SuccessorPredecessor
(in millions of U.S. Dollars)Fair value hierarchyDecember 28, 2025June 29, 2025
Assets:
Money market funds1$98.8 $61.8 
U.S. treasury securities1144.2 224.6 
MACOM Shares1— 102.0 
Municipal bonds249.2 79.2 
Corporate bonds2119.1 196.8 
Commercial paper225.5 28.3 
Certificates of deposit2$— $5.0 
Liabilities:
Forward equity contract2$302.5 $— 
Warrants334.2 — 
Embedded derivative on New 2L Renesas Convertible Notes3$103.5 $— 
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation
The following is a rollforward of balances for liabilities classified as recurring Level 3 fair value measurements:
(in millions of U.S. Dollars)
Stock Warrant Liability
Embedded Derivative
Balance as of June 29, 2025 (Predecessor)— — 
Issuance at September 29, 2025 (See Note 2 and Note 3)
$33.6$94.5
Changes in fair value
0.69.0
Balance as of December 28, 2025
34.2103.5