Note L - Derivatives and Fair Value Measurements - Financial Assets (Liabilities) Measured at Fair Value (Details) - Fair Value, Recurring [Member] - USD ($) $ in Thousands	Jul. 03, 2021	Oct. 03, 2020
Interest Rate Swap [Member]
Derivative Liabilities	$ (1,191)	$ (1,764)
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	(1,191)	(1,764)
Interest Rate Swap [Member] \| Fair Value, Inputs, Level 3 [Member]
Derivative Liabilities	0	0
Contingent Consideration [Member]
Derivative Liabilities	(3,100)	(6,420)
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	$ (3,100)	$ (6,420)