Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands	3 Months Ended				6 Months Ended
	Dec. 31, 2019		Dec. 31, 2018		Dec. 31, 2019		Dec. 31, 2018
Net sales	$ 56,864,000	[1]	$ 56,532,000	[2]	$ 108,978,000	[3]	$ 108,433,000	[4]
Cost of goods sold	38,228,000		37,984,000		72,639,000		73,226,000
Gross margin	$ 18,636,000		$ 18,548,000		$ 36,339,000		$ 35,207,000
% of net sales	32.80%		32.80%		33.30%		32.50%
Selling, general and administrative	$ 15,874,000		$ 15,100,000		$ 32,132,000		$ 30,823,000
Operating income	2,762,000		3,448,000	[5]	4,207,000		4,384,000	[5]
Other expense	(887,000)		(457,000)		(1,056,000)		(451,000)
Income before income taxes	1,875,000		2,991,000		3,151,000		3,933,000
Income tax expense	615,000		1,065,000		1,113,000		1,423,000
Net income	$ 1,260,000		$ 1,926,000		$ 2,038,000		$ 2,510,000
Basic income per share (in dollars per share)	$ 0.18		$ 0.27		$ 0.29		$ 0.36
Diluted income per share (in dollars per share)	$ 0.18		$ 0.27		$ 0.29		$ 0.35
Weighted average outstanding shares used in per share calculations:
Basic (in shares)	6,955		7,018		6,930		7,022
Diluted (in shares)	7,015		7,067		7,011		7,077

[1] Excludes $1,049 of North American segment intercompany sales to the International segment, and $3,855 of International segment intercompany sales to the North American segment.

[2] Excludes $1,047 of North American segment intercompany sales to the International segment, and $3,744 of International segment intercompany sales to the North American segment.

[3] Excludes $2,016 of North American segment intercompany sales to the International segment, and $8,097 of International segment intercompany sales to the North American segment.

[4] Excludes $2,180 of North American segment intercompany sales to the International segment, and $7,063 of International segment intercompany sales to the North American segment.

[5] As a result of the adoption of ASU 2017-07 "Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost", the respective line items in the Consolidated Statement of Operations for Fiscal 2019 have been reclassified.