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Guarantees, Commitments and Contingencies - Schedule of Lease Liability Maturities (Details) - USD ($) $ in Thousands	Oct. 02, 2021	Oct. 03, 2020
Operating
2022	$ 1,437
2023	1,427
2024	1,444
2025	1,456
2026	1,097
Thereafter	685
Total future minimum lease payments	7,546
Less: imputed interest	859
Total lease liabilities	6,687
Finance
2022	1,530
2023	1,530
2024	1,530
2025	1,742
2026	0
Thereafter	0
Total future minimum lease payments	6,332
Less: imputed interest	467
Total lease liabilities	5,865
Total
2022	2,967
2023	2,957
2024	2,974
2025	3,198
2026	1,097
Thereafter	685
Total future minimum lease payments	13,878
Less: imputed interest	1,326
Total lease liabilities	$ 12,552	$ 14,870

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