Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2016	Dec. 31, 2015
OPERATING ACTIVITIES:
Net income (loss)	$ 233	$ (874)	$ (2,231)	$ (514)
Adjustments to reconcile net income (loss) to net cash provided/(used) by operating activities:
Charges incurred in connection with the vesting and issuance of common stock and common stock options for employee and director compensation	233	237	445	509
Gain on disposal of property and equipment	(31)	(41)	(31)	(42)
Non-cash interest	(79)		26
Bad debt expense	352	238	450	474
Depreciation	1,220	1,323	2,477	2,673
Amortization of intangible assets	43		87
Change in fair value of warrant liabilities		1,230	1,490	887
Deferred income taxes, net		154	(115)	181
Recognition of deferred gain from sale-leaseback transactions	(215)	(215)	(430)	(430)
Changes in operating assets and liabilities:
Accounts receivable	(1,309)	(448)	(2,347)	(409)
Finance receivables	2,125	214	2,119	(370)
Inventory	(467)	649	(2,689)	868
Prepaid expenses and other assets	(318)	(254)	(542)	(206)
Accounts payable	397	(1,623)	(3,266)	(2,667)
Accrued expenses	(1,061)	(13)	(574)	(15)
Income taxes payable	(1)	(70)	(12)	(70)
Net cash provided/(used) by operating activities	1,122	507	(5,143)	869
INVESTING ACTIVITIES:
Purchase and additions of property and equipment	(441)	(118)	(609)	(167)
Purchase of property for rental program	(693)		(1,335)
Proceeds from sale of property and equipment	61	101	61	105
Net cash used by investing activities	(1,073)	(17)	(1,883)	(62)
FINANCING ACTIVITIES:
Cash used for the retirement of common stock		(40)	(31)	(11)
Proceeds from exercise of common stock warrants			6,193
Proceeds (payments) from line of credit, net		3,000		3,000
Repayment of long-term debt	(213)	(233)	(374)	(361)
Net cash provided/(used) by financing activities	(213)	2,727	5,788	2,628
Net increase (decrease) in cash	(164)	3,217	(1,238)	3,435
Cash at beginning of period	18,198	11,592	19,272	11,374
Cash at end of period	18,034	14,809	18,034	14,809
Supplemental disclosures of cash flow information:
Interest paid in cash	382	107	469	213
Depreciation expense allocated to cost of services	967	1,186	2,050	2,385
Reclass of rental program property to inventory, net	(55)	777	(66)	498
Prepaid items financed with debt			54	103
Equipment and property acquired under capital lease	18		272	35
Disposal of property and equipment	$ 570	$ 238	$ 570	$ 337