Note O - Derivative Financial Instruments (Tables)

6 Months Ended

Dec. 31, 2021

Notes Tables

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]

	Balance Sheet Location	December 31, 2021		June 30, 2021
Derivative designated as hedge:
Interest rate swap	Accrued liabilities	$	277	$	346
Interest rate swap	Other long-term liabilities	$	311	$	542

Schedule of Derivatives Instruments Statements of Financial Performance and Financial Position, Location [Table Text Block]

		For the Quarter Ended				For the Two Quarters Ended
	Statement of Comprehensive Income Location	December 31, 2021		December 25, 2020		December 31, 2021		December 25, 2020
Derivative designated as hedge:
Interest rate swap	Interest expense	$	98	$	101	$	187	$	199
Interest rate swap	Unrealized gain (loss) on cash flow hedge		232		104		300		179
Net investment hedge	Unrealized gain on hedges		503		-		639		-
Derivatives not designated as hedges:
Foreign currency forward contracts	Other income (expense), net	$	-	$	-	$	-	$	(13	)