Summary of Significant Accounting Policies - Franchise and Development Fees (Details) $ in Thousands	Mar. 29, 2026 USD ($)
Summary of Significant Accounting Policies [Abstract]
Revenue remaining performance obligation amount	$ 468
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-09-29
Summary of Significant Accounting Policies [Abstract]
Revenue remaining performance obloigation expected timing of satisfaction, Period	3 months
Revenue remaining performance obligation amount	$ 27
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-06-29
Summary of Significant Accounting Policies [Abstract]
Revenue remaining performance obloigation expected timing of satisfaction, Period	12 months
Revenue remaining performance obligation amount	$ 63
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2027-06-28
Summary of Significant Accounting Policies [Abstract]
Revenue remaining performance obloigation expected timing of satisfaction, Period	12 months
Revenue remaining performance obligation amount	$ 56
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2028-06-26
Summary of Significant Accounting Policies [Abstract]
Revenue remaining performance obloigation expected timing of satisfaction, Period	12 months
Revenue remaining performance obligation amount	$ 54
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2029-06-25
Summary of Significant Accounting Policies [Abstract]
Revenue remaining performance obloigation expected timing of satisfaction, Period	12 months
Revenue remaining performance obligation amount	$ 43
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2030-06-24
Summary of Significant Accounting Policies [Abstract]
Revenue remaining performance obloigation expected timing of satisfaction, Period	12 months
Revenue remaining performance obligation amount	$ 225