Selected Consolidated Financial Statement Information (Tables)

12 Months Ended

Jun. 30, 2017

Quarterly Financial Information Disclosure [Abstract]

Accounts receivable

	June 30,
	2017			2016
Accounts receivable	$	29,336		$	23,840
Less: Allowance for doubtful accounts	(864		)	(712		)
Accounts receivable, net	$	28,472		$	23,128

Inventories

	June 30,
	2017		2016
Raw materials	$	7,898	$	7,439
Work in process	1,221		1,142
Finished goods	7,778		8,859
Inventories, net	$	16,897	$	17,440

Property and equipment

	June 30,
	2017			2016
Land	$	500		$	500
Building	22,420			22,575
Equipment	16,502			14,141
Furniture	2,709			2,709
Leasehold improvements	86			86
Construction in progress	421			1,533
	42,638			41,544
Less: Accumulated depreciation	(12,942		)	(9,073		)
Total Property and equipment, net	$	29,696		$	32,471

Patents, net

	June 30,
	2017			2016
Patents	$	6,056		$	6,049
Less: Accumulated amortization	(1,000		)	(1,036		)
Total Patents, net	$	5,056		$	5,013

Patent amortization schedule

As of June 30, 2017, future estimated amortization of patents is as follows:

2018	$	198
2019	190
2020	180
2021	180
2022	180
Thereafter	4,128
	$	5,056

Accrued expenses

	June 30,
	2017		2016
Salaries and bonus	$	8,247	$	4,305
Commissions	8,217		7,788
Accrued vacation	3,436		3,498
Accrued excise, sales and other taxes	3,497		3,372
Accrued litigation	2,600		—
Legal settlement	1,814		3,872
Clinical studies	657		1,757
Restructuring	169		1,337
Other accrued expenses	1,599		1,064
Total Accrued expenses	$	30,236	$	26,993

Restructuring accrual

	Severance
Restructuring accrual at June 30, 2015	$	—
Restructuring charge(1)	2,311
Cash payments	(790		)
Restructuring accrual at June 30, 2016	1,521
Cash payments	(1,330		)
Restructuring accrual at June 30, 2017	$	191

⁽¹⁾ Excludes $55 of restructuring expense related to other employee related costs, and $(2) related to stock-based compensation modification expense.

Non-current other liabilities

	June 30,
	2017		2016
Legal settlement	$	2,314	$	4,128
Deferred compensation	519		684
Deferred grant incentive	473		486
Accrued severance	99		610
Other liabilities	74		102
Total Other liabilities	$	3,479	$	6,010