SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

12 Months Ended

Jun. 30, 2018

Accounting Policies [Abstract]

Allowance for doubtful accounts

The Company has a history of minimal uncollectible accounts. See rollforward of allowance activity below:

Allowance for Doubtful Accounts	Balance Beginning of Year		Charges to Expense		Write-offs /Recoveries			Balance End of Year
2018	$	78	$	62	$	(38	)	$	102
2017	$	63	$	20	$	(5	)	$	78
2016	$	34	$	34	$	(5	)	$	63

Schedule of stock-based compensation expense

Total stock-based compensation expense for the fiscal years ended June 30, 2018, 2017 and 2016 are as follows:

	Year Ended June 30,
	2018		2017		2016
Stock-based compensation expense included in:
Cost of revenue	$	43	$	41	$	31
Selling, general and administrative	433		455		645
Total	$	476	$	496	$	676

Schedule of stock option valuation assumptions

The fair value of the Company’s stock options was estimated on the grant date using the Black-Scholes option-pricing model with the following assumptions:

	Year Ended June 30,
	2018		2017		2016
Weighted average risk-free interest rate	1.2	%	1.1	%	1.0	%
Weighted average expected volatility	48	%	47	%	45	%
Weighted average expected life (in years)	3.03		5.15		4.56
Dividend yield	—		—		—

Schedule of accrued liabilities

The components of Accrued Liabilities on the balance sheet as of June 30, 2018 and 2017 are as follows:

	As of June 30,
	2018		2017
Accrued payroll	$	389	$	322
Customer-related payables	334		226
Accrued rebates	327		297
Other	1,011		955
Total	$	2,061	$	1,800