Summary of Significant Accounting Policies - Financial Assets and Financial Liabilities Measured at Fair Value (Details) - USD ($) $ in Thousands	Sep. 28, 2025	Jun. 29, 2025
Summary of Significant Accounting Policies [Abstract]
Fair value measurements assets	$ 9,159	$ 7,024
US Treasury Bills [Member]
Summary of Significant Accounting Policies [Abstract]
Fair value measurements assets	9,159	7,024
Level 1 [Member]
Summary of Significant Accounting Policies [Abstract]
Fair value measurements assets	9,159	7,024
Level 1 [Member] | US Treasury Bills [Member]
Summary of Significant Accounting Policies [Abstract]
Fair value measurements assets	9,159	7,024
Level 2 [Member]
Summary of Significant Accounting Policies [Abstract]
Fair value measurements assets	0	0
Level 2 [Member] | US Treasury Bills [Member]
Summary of Significant Accounting Policies [Abstract]
Fair value measurements assets	0	0
Level 3 [Member]
Summary of Significant Accounting Policies [Abstract]
Fair value measurements assets	0	0
Level 3 [Member] | US Treasury Bills [Member]
Summary of Significant Accounting Policies [Abstract]
Fair value measurements assets	$ 0	$ 0