Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
OPERATING ACTIVITIES:
Net loss	$ (29,181)	$ (20,032)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities:
Non-cash stock based compensation	2,453	1,393
Loss (gain) on disposal of property and equipment	88	(39)
Non-cash interest and amortization of debt discount	1,040	286
Bad debt expense	1,400	1,537
Provision for inventory reserve	(434)	2,699
Depreciation and amortization	5,193	5,899
Non-cash lease expense	1,398	0
Deferred income taxes	15	14
Change in fair value of derivative	(1,070)	0
Changes in operating assets and liabilities:
Accounts receivable	2,088	(6,288)
Finance receivables	(113)	(182)
Inventory	2,204	(5,349)
Prepaid expenses and other assets	(1,045)	(1,545)
Accounts payable and accrued expenses	(414)	(3,836)
Operating lease liabilities	(1,102)	0
Deferred revenue	(60)	(316)
Income taxes payable	(86)	42
Net cash used in operating activities	(17,626)	(25,717)
INVESTING ACTIVITIES:
Purchase of property and equipment, including rentals	(1,711)	(3,156)
Proceeds from sale of property and equipment, including rentals	33	103
Net cash used in investing activities	(1,678)	(3,053)
FINANCING ACTIVITIES:
Proceeds from long-term debt issuance by Antara	14,248	0
Proceeds from equity issuance by Antara	17,879	0
Repayment of revolving credit facility	(10,000)	0
Repayment of finance lease obligations and long-term debt	(2,413)	(22,313)
Payment of debt and equity issuance costs	(1,980)	(135)
Proceeds from exercise of common stock options	0	42
Net cash provided by (used in) financing activities	17,734	(22,406)
Net (decrease) increase in cash and cash equivalents	(1,570)	(51,176)
Cash and cash equivalents at beginning of year	27,464	83,964
Cash and cash equivalents at end of period	25,894	32,788
Supplemental disclosures of cash flow information:
Interest paid in cash	940	2,321
Income taxes paid in cash	25	12
Supplemental disclosures of noncash financing and investing activities:
Equipment and software acquired under finance lease	$ 0	$ 5