Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
OPERATING ACTIVITIES:
Net loss	$ (11,508)	$ (5,288)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities:
Non-cash stock based compensation	290	415
Gain on disposal of property and equipment	(15)	7
Non-cash interest and amortization of debt discount	338	22
Bad debt expense	(110)	509
Provision for inventory reserve	574	212
Depreciation and amortization	1,656	1,975
Non-cash lease expense	491
Deferred income taxes	5	4
Changes in operating assets and liabilities:
Accounts receivable	3,286	(3,663)
Finance receivables, net	(454)	(409)
Inventory, net	1,232	1,707
Prepaid expenses and other assets	(412)	(220)
Accounts payable and accrued expenses	5,290	(8,665)
Operating lease liabilities	(399)
Deferred revenue	(33)	(210)
Income taxes payable	(2)	11
Net cash provided by (used in) operating activities	229	(13,593)
INVESTING ACTIVITIES:
Purchase of property and equipment, including rentals	(420)	(1,222)
Proceeds from sale of property and equipment, including rentals	30	30
Net cash used in investing activities	(390)	(1,192)
FINANCING ACTIVITIES:
Repayment of capital lease obligations and long-term debt	(1,763)	(959)
Proceeds from exercise of common stock options	0	42
Net cash used in financing activities	(1,763)	(917)
Net (decrease) increase in cash and cash equivalents	(1,924)	(15,702)
Cash and cash equivalents at beginning of year	27,464	83,964
Cash and cash equivalents at end of period	25,540	68,262
Supplemental disclosures of cash flow information:
Interest paid in cash	$ 205	$ 740