Debentures - Additional Information (Details) - Debentures - debenture	12 Months Ended
	Sep. 30, 2019	Jun. 29, 2024	Dec. 30, 2023
Debt Instrument [Line Items]
Number of debentures issued	39
12% Debentures Maturing June 30, 2025
Debt Instrument [Line Items]
Debt interest rate (as a percent)		12.00%
12% Debentures Maturing June 30, 2024
Debt Instrument [Line Items]
Debt interest rate (as a percent)			12.00%