QUARTERLY FINANCIAL INFORMATION (unaudited) (Tables)

12 Months Ended

Jun. 30, 2022

Quarterly Financial Information Disclosure [Abstract]

Quarterly financial data

Quarter Ended	Net Sales		Gross Margin		Earnings / (Loss) Before Income Taxes		Net Earnings / (Loss)		Basic Earnings / (Loss) Per Share		Diluted Earnings / (Loss) Per Share
September 2020	$	49,411	$	15,572	$	1,834	$	4,116	$	0.59	$	0.57
December 2020	54,054		17,605		5,775		3,857		0.54		0.53
March 2021	54,944		18,149		4,513		3,017		0.42		0.41
June 2021	61,235		22,016		5,304		4,543		0.65		0.60
	$	219,644	$	73,342	$	17,426	$	15,533	$	2.20	$	2.11
September 2021	$	61,514	$	20,145	$	4,359	$	3,232	$	0.45	$	0.44
December 2021	61,318		18,950		3,539		2,528		0.35		0.34
March 2022	60,479		21,020		6,058		4,284		0.59		0.57
June 2022	70,390		24,131		7,563		4,834		0.67		0.65
	$	253,701	$	84,246	$	21,519	$	14,878	$	2.06	$	2.00