CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2021	Jun. 30, 2020
CURRENT ASSETS
Cash and cash equivalents	$ 28,710	$ 18,248
Marketable securities	5,361
Accounts receivable, net of allowance for doubtful accounts of $196 and $326 at March 31, 2021 and June 30, 2020, respectively, and other reserves	22,355	22,932
Inventories, net	27,382	35,231
Prepaid expenses and other current assets	1,884	2,049
Total Current Assets	85,692	78,460
Inventories - non-current, net	8,624	6,524
Property, plant and equipment, net	7,715	8,088
Intangible assets, net	4,797	5,116
Operating lease asset	7,379	7,395
Other assets	246	255
TOTAL ASSETS	114,453	105,838
CURRENT LIABILITIES
Accounts payable	5,669	6,547
Accrued expenses	5,185	5,744
Accrued salaries and wages	2,527	2,181
Current portion of long-term debt	1,735	1,794
Accrued income taxes	596	1,148
Total Current Liabilities	15,712	17,414
Long term debt, net of current portion	2,169	2,110
Deferred income tax liability	167	112
Accrued income taxes	1,260	1,188
Long term operating lease liabilities	7,096	7,113
Total Liabilities	26,404	27,937
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS' EQUITY
Common Stock, par value $0.01 per share; 40,000,000 shares authorized; 21,243,926 and 21,241,066 shares issued; and 18,350,211 and 18,347,351 shares outstanding, respectively	212	212
Additional paid-in capital	18,038	17,766
Retained earnings	89,320	79,444
Less: Treasury Stock, at cost (2,893,715 shares)	(19,521)	(19,521)
TOTAL STOCKHOLDERS' EQUITY	88,049	77,901
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 114,453	$ 105,838