Note L - Derivatives and Fair Value Measurements - Financial Assets (Liabilities) Measured at Fair Value (Details) - Fair Value, Recurring [Member] - USD ($) $ in Thousands	Apr. 02, 2022	Oct. 02, 2021
Interest Rate Swap [Member]
Derivative Liabilities	$ (257)	$ (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	(257)	(1,052)
Interest Rate Swap [Member] \| Fair Value, Inputs, Level 3 [Member]
Derivative Liabilities	0	0
Contingent Consideration [Member]
Derivative Liabilities	(1,397)	(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	$ (1,397)	$ (1,897)