Convertible Preferred Shares and Convertible Debt - Additional Information (Details) - USD ($)		6 Months Ended
	Mar. 19, 2025	Jun. 28, 2025	Jun. 29, 2024	Jun. 11, 2025	Mar. 18, 2025	Dec. 28, 2024
Line of Credit Facility [Line Items]
Preferred stock, shares authorized				2,000,000
Undesignated preferred stock, shares authorized				1,000,000
Common stock, par value		$ 0.01				$ 0.01
Amortization of debt issuance costs		$ 109,000	$ 0
Loss on early repayment of debt	$ (1,300,000)
Senior Convertible Promissory Note | Novel Notes
Line of Credit Facility [Line Items]
Amortization of debt issuance costs		$ 34,000
Aggregate principal amount of convertible promissory note	$ 10,000,000
Term of notes	36 months
Debt instrument , interest rate	12.00%
Senior Convertible Promissory Note | Novel Notes | Floor rate
Line of Credit Facility [Line Items]
Debt instrument, convertible conversion price	$ 0.21
Senior Convertible Promissory Note | Novel Inspirational International Co. Ltd | Novel Notes
Line of Credit Facility [Line Items]
Common stock, par value	$ 0.01
Aggregate principal amount of convertible promissory note	$ 4,000,000
Series B Preferred Stock
Line of Credit Facility [Line Items]
Preferred stock, shares authorized				1,000,000	1,000,000
Preferred stock, par value					$ 0.01
Series B Preferred Stock | Novel Inspirational International Co. Ltd | Novel Notes
Line of Credit Facility [Line Items]
Preferred stock, shares issued	600,000
Preferred stock, par value	$ 10
Preferred stock convertible shares issuable	400,000
Series B Preferred Stock | Senior Convertible Promissory Note | Novel Notes
Line of Credit Facility [Line Items]
Debt issuance cost incurred	$ 400,000
Debt instrument, convertible conversion price	$ 10
Convertible Common Stock | Novel Inspirational International Co. Ltd | Novel Notes
Line of Credit Facility [Line Items]
Preferred stock convertible shares issuable	3,000,000