Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2020	Jun. 30, 2019
Statement of Financial Position [Abstract]
Allowance for doubtful accounts on trade accounts receivable	$ 255	$ 136
Property and equipment, accumulated depreciation and amortization	6,652	6,510
Intangible assets, accumulated amortization	$ 8,338	$ 8,186
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, shares issued	0	0
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	30,000,000	30,000,000
Common stock, shares issued	23,060,272	19,546,151
Common stock, shares outstanding	22,874,441	19,360,320
Treasury stock, shares	185,831	185,831