Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
OPERATING ACTIVITIES:
Net loss	$ (6,320)	$ (2,171)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities:
Non-cash stock based compensation	415	409
Gain on disposal of property and equipment	7	(18)
Non-cash interest and amortization of debt discount	22	17
Bad debt expense	509	168
Provision for inventory reserve	212	221
Depreciation and amortization	2,147	1,370
Excess tax benefits	0	67
Deferred income taxes	4	16
Changes in operating assets and liabilities:
Accounts receivable	(3,678)	(3,149)
Finance receivables, net	(63)	9,168
Inventory, net	1,707	(3,900)
Prepaid expenses and other assets	(220)	(103)
Accounts payable and accrued expenses	(8,665)	(1,490)
Deferred revenue	(210)	171
Income taxes payable	11	(55)
Net cash (used in) provided by operating activities	(14,122)	721
INVESTING ACTIVITIES:
Purchase of property and equipment, including rentals	(693)	(720)
Proceeds from sale of property and equipment, including rentals	30	45
Net cash used in investing activities	(663)	(675)
FINANCING ACTIVITIES:
Proceeds from exercise of common stock options	42	0
Issuance of common stock in public offering, net	0	39,888
Repayment of capital lease obligations and long-term debt	(959)	(809)
Net cash (used in) provided by financing activities	(917)	39,079
Net (decrease) increase in cash and cash equivalents	(15,702)	39,125
Cash and cash equivalents at beginning of year	83,964	12,745
Cash and cash equivalents at end of period	68,262	51,870
Supplemental disclosures of cash flow information:
Interest paid in cash	740	431
Income taxes paid in cash	0	0
Equipment and software acquired under capital lease	$ 0	$ 227