Employee Stock Purchase Plan (Tables)

12 Months Ended

Jun. 30, 2020

Employee Stock Purchase Plan [Abstract]

Schedule of Employee Stock Purchase Plan Activity

	Purchase Period Ended
	June 30,
	2020		2019
Non-cash stock-based compensation expense	$	4	$	10
Common shares purchased		4		1
Average purchase price per share	$	4.01	$	8.26