Inventory (Tables)

12 Months Ended

Jun. 30, 2019

Inventory Disclosure [Abstract]

Schedule of Components of Inventory

	June 30, 2019		June 30, 2018
Component parts	$	5,229	$	5,156
Work in process		1,383		3,525
Finished goods		4,198		5,148
Total	$	10,810	$	13,829

Schedule of Reserves for Obsolescence

	Beginning		Costs and					Ending
	Balance		Expenses		Charge-offs			Balance
Fiscal year ended June 30, 2019	$	2,115	$	204		(541	)	$	1,778
Fiscal year ended June 30, 2018	$	1,918	$	785	$	(588	)	$	2,115
Fiscal year ended June 30, 2017	$	1,608	$	375	$	(65	)	$	1,918