Note K - Shareholders' Equity (Details Textual) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 29, 2024	Mar. 31, 2023	Jun. 30, 2023	Jul. 01, 2022
Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased (in shares)	315
Treasury Stock, Shares, Acquired (in shares)	0	0
Retained Earnings (Accumulated Deficit)	$ 122,759	$ 113,524	$ 120,299
Accumulated Other Comprehensive Income (Loss), Net of Tax	$ (7,094)	(5,212)	$ (5,570)
Revision of Prior Period, Change in Accounting Principle, Adjustment [Member]
Retained Earnings (Accumulated Deficit)		(23,291)		$ (25,100)
Accumulated Other Comprehensive Income (Loss), Net of Tax		$ 23,291		25,100
AOCI Including Portion Attributable to Noncontrolling Interest, Tax				0
Deferred Tax Assets, Gross				7,900
Deferred Tax Assets, Valuation Allowance				$ 7,900