Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Dec. 31, 2019	Jun. 30, 2019
Current assets
Cash and cash equivalents	$ 65,467	$ 74,237
Marketable Securities, Current	43,954	48,435
Accounts Receivable, after Allowance for Credit Loss, Current	35,833	36,015
Inventory, Net	21,472	18,058
Prepaid expenses and other current assets	2,961	3,330
Total current assets	169,687	180,075
Property and equipment, net	27,320	27,324
Intangible assets, net	20,571	5,105
Other assets	6,614	6,073
Total assets	224,192	218,577
Current liabilities
Accounts payable	16,560	11,194
Accrued expenses	35,074	29,387
Deferred revenue current	1,656	1,764
Total current liabilities	53,290	42,345
Long-term liabilities
Financing obligation	20,903	20,972
Deferred revenue noncurrent	5,740	6,541
Other liabilities	954	775
Total liabilities	80,887	70,633
Commitments and contingencies (see Note 10)
Common stock, $0.001 par value; authorized 100,000,000 common shares; issued and outstanding 35,251,833 at December 31, 2019 and 34,934,569 at June 30, 2019, respectively	34	34
Additional paid in capital	487,780	477,368
Accumulated other comprehensive income	93	78
Accumulated deficit	(344,602)	(329,536)
Total stockholders’ equity	143,305	147,944
Total liabilities and stockholders’ equity	$ 224,192	$ 218,577