SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

12 Months Ended

Jun. 30, 2021

Accounting Policies [Abstract]

Summary of revenue by solution

The components of revenues by solution which reflect a disaggregation of revenue by contract type are as follows (dollar amounts in thousands):

	Year Ended June 30,
	2021		% Total		2020		% Total		2019		% Total
REVENUES BY SOLUTION:
Mailbacks	$	49,617	64.9	%	$	26,578	52.0	%	$	24,501	55.2	%
Route-based pickup services	13,677		17.9	%	10,390		20.3	%	9,029		20.4	%
Unused medications	8,159		10.7	%	9,163		17.9	%	6,936		15.7	%
Third party treatment services	570		0.7	%	247		0.5	%	290		0.7	%
Other (1)	4,401		5.8	%	4,768		9.3	%	3,556		8.0	%
Total revenues	$	76,424	100.0	%	$	51,146	100.0	%	$	44,312	100.0	%

(1)The Company’s other products include IV poles, accessories, containers, asset return boxes and other miscellaneous items with single performance obligations.

Schedule of 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
2021	$	162	$	157	$	(127)	$	192
2020	$	132	$	111	$	(81)	$	162
2019	$	102	$	81	$	(51)	$	132

Schedule of stock-based compensation expense

Total stock-based compensation expense for the fiscal years ended June 30, 2021, 2020 and 2019 are as follows:

	Year Ended June 30,
	2021		2020		2019
Stock-based compensation expense included in:
Cost of revenues	$	—	$	4	$	9
Selling, general and administrative	974		514		391
Total	$	974	$	518	$	400

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,
	2021		2020		2019
Weighted average risk-free interest rate	0.2	%	0.3	%	2.6	%
Weighted average expected volatility	50	%	49	%	44	%
Weighted average expected life (in years)	4.52		3.13		3.08
Dividend yield	—		—		—

Schedule of inventory

The components of inventory are as follows (in thousands):

	As of June 30,
	2021		2020
Raw materials	$	2,040	$	1,402
Finished goods	5,063		5,300
Total inventory	7,103		6,702
Less: current portion	6,114		5,638
Inventory, net of current portion	$	989	$	1,064

Schedule of accrued liabilities

The components of Accrued Liabilities on the balance sheet as of June 30, 2021 and 2020 are as follows:

	As of June 30,
	2021		2020 (1)
Accrued compensation	$	1,399	$	767
Customer-related payables	1,214		1,108
Vendor-related payables	836		388
Other	491		505
Total	$	3,940	$	2,768

(1) Certain prior year amounts have been reclassified to conform to current year presentation.