Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended				9 Months Ended
	Mar. 31, 2020		Mar. 31, 2019		Mar. 31, 2020		Mar. 31, 2019
Net sales	$ 49,998	[1]	$ 58,498	[2]	$ 158,976	[3]	$ 166,931	[4]
Cost of goods sold	35,154		39,343		107,793		112,569
Gross margin	$ 14,844		$ 19,155		$ 51,183		$ 54,362
% of Net sales	29.70%		32.70%		32.20%		32.60%
Selling, general and administrative	$ 14,780		$ 15,687		$ 46,912		$ 46,510
Operating income	64		3,468	[5]	4,271		7,852	[5]
Other income (expense)	223		(423)		(833)		(874)
Income before income taxes	287		3,045		3,438		6,978
Income tax expense (benefit)	(326)		957		787		2,380
Net income	$ 613		$ 2,088		$ 2,651		$ 4,598
Basic income per share (in dollars per share)	$ 0.09		$ 0.30		$ 0.38		$ 0.66
Diluted income per share (in dollars per share)	$ 0.09		$ 0.30		$ 0.38		$ 0.65
Weighted average outstanding shares used in per share calculations:
Basic (in shares)	6,962		6,892		6,941		6,978
Diluted (in shares)	7,022		6,959		7,017		7,041

[1] Excludes $1,063 of North American segment intercompany sales to the International segment, and $2,722 of International segment intercompany sales to the North American segment.

[2] Excludes $1,063 of North American segment intercompany sales to the International segment, and $2,722 of International segment intercompany sales to the North American segment.

[3] Excludes $3,079 of North American segment intercompany sales to the International segment, and $10,820 of International segment intercompany sales to the North American segment.

[4] Excludes $3,736 of North American segment intercompany sales to the International segment, and $10,985 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.