Net Income (Loss) Per Common Share - Schedule of reconciliation of the numerator and denominator used in the calculation of basic and diluted net income (loss) per common share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Numerator:
Net income (loss)	$ (1,028)	$ 402
Denominator:
Weighted average shares outstanding - basic	90,838	91,194
Dilutive effect of potential common shares		487
Weighted average shares outstanding - diluted	90,838	91,681
Basic net income (loss) per share	$ (0.01)	$ 0.00
Diluted net income (loss) per share	$ (0.01)	$ 0.00