Note O - Derivative Financial Instruments (Tables)

6 Months Ended

Dec. 27, 2019

Notes Tables

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

	Balance Sheet Location	December 27, 2019		June 30, 2019
Derivative designated as hedge:
Interest rate swap	Accrued liabilities	$	144	$	122
Interest rate swap	Other long-term liabilities		518		544

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

	Statement of Comprehensive	For the Quarter Ended				For the Two Quarters Ended
	Income Location	December 27, 2019		December 28, 2018		December 27, 2019		December 28, 2018
Derivative designated as hedge:
Interest rate swap	Interest expense	$	31	$	-	$	42	$	-
Interest rate swap	Unrealized income on cash flow hedge		146		-		3		-