VALUATION AND QUALIFYING ACCOUNTS (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2022	Oct. 01, 2021	Oct. 02, 2020
Allowance for doubtful accounts
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Year	$ 2,494	$ 2,697	$ 2,550
Additions Charged to Costs and Expenses	30	308	2,095
Less Deductions	1,487	511	1,948
Balance at End of Year	1,037	2,494	2,697
Reserves for inventory valuation
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Year	5,548	5,385	5,223
Additions Charged to Costs and Expenses	4,409	518	878
Less Deductions	868	355	716
Balance at End of Year	9,089	5,548	5,385
Valuation of deferred tax assets
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Year	6,372	6,524	5,964
Additions Charged to Costs and Expenses	1,072	1,352	875
Less Deductions	744	1,504	315
Balance at End of Year	6,700	6,372	6,524
Reserves for sales returns
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Year	2,095	3,043	4,880
Additions Charged to Costs and Expenses	2,429	1,705	1,532
Less Deductions	2,324	2,653	3,369
Balance at End of Year	$ 2,200	$ 2,095	$ 3,043