Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2019	Jun. 30, 2019
Current assets
Cash and cash equivalents	$ 58,939	$ 74,237
Marketable Securities, Current	46,028	48,435
Accounts Receivable, after Allowance for Credit Loss, Current	34,624	36,015
Inventory, Net	19,489	18,058
Prepaid expenses and other current assets	2,858	3,330
Total current assets	161,938	180,075
Property and equipment, net	27,367	27,324
Intangible assets, net	20,991	5,105
Other assets	6,769	6,073
Total assets	217,065	218,577
Current liabilities
Accounts payable	13,106	11,194
Accrued expenses	32,085	29,387
Deferred revenue current	1,706	1,764
Total current liabilities	46,897	42,345
Long-term liabilities
Financing obligation	20,938	20,972
Deferred revenue noncurrent	6,076	6,541
Other liabilities	1,080	775
Total liabilities	74,991	70,633
Commitments and contingencies (see Note 10)
Common stock, $0.001 par value; authorized 100,000,000 common shares; issued and outstanding 35,199,895 at September 30, 2019 and 34,934,569 at June 30, 2019, respectively	34	34
Additional paid in capital	482,760	477,368
Accumulated other comprehensive income	102	78
Accumulated deficit	(340,822)	(329,536)
Total stockholders’ equity	142,074	147,944
Total liabilities and stockholders’ equity	$ 217,065	$ 218,577