Note L - Derivatives and Fair Value Measurements - Financial Assets (Liabilities) Measured at Fair Value (Details) - Fair Value, Recurring [Member] - USD ($) $ in Thousands	Jan. 01, 2022	Oct. 02, 2021
Interest Rate Swap [Member]
Derivative Liabilities	$ (769)	$ (1,052)
Interest Rate Swap [Member] | Fair Value, Inputs, Level 1 [Member]
Derivative Liabilities	0	0
Interest Rate Swap [Member] | Fair Value, Inputs, Level 2 [Member]
Derivative Liabilities	(769)	(1,052)
Interest Rate Swap [Member] | Fair Value, Inputs, Level 3 [Member]
Derivative Liabilities	0	0
Contingent Consideration [Member]
Derivative Liabilities	(1,897)	(1,897)
Contingent Consideration [Member] | Fair Value, Inputs, Level 1 [Member]
Derivative Liabilities	0	0
Contingent Consideration [Member] | Fair Value, Inputs, Level 2 [Member]
Derivative Liabilities	0	0
Contingent Consideration [Member] | Fair Value, Inputs, Level 3 [Member]
Derivative Liabilities	$ (1,897)	$ (1,897)