Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2015	Dec. 31, 2014
OPERATING ACTIVITIES:
Net loss	$ (874)	$ (261)	$ (514)	$ (322)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Charges incurred in connection with the vesting and issuance of common stock and common stock options for employee and director compensation	237	186	509	325
Gain on disposal of property and equipment	(41)	(4)	(42)	(7)
Bad debt expense	238	141	474	300
Depreciation	1,323	1,444	2,673	2,917
Change in fair value of warrant liabilities	1,230	(135)	887	(445)
Deferred income taxes, net	154	424	181	63
Recognition of deferred gain from sale-leaseback transactions	(215)	(215)	(430)	(403)
Changes in operating assets and liabilities:
Accounts receivable	(767)	(842)	(1,480)	(837)
Finance receivables	533	(778)	701	(1,534)
Inventory	649	(805)	868	(1,943)
Prepaid expenses and other assets	(254)	(248)	(206)	(359)
Accounts payable	(1,623)	(1,859)	(2,667)	(1,905)
Accrued expenses	(13)	(87)	(15)	(273)
Income taxes payable	(70)		(70)	(21)
Net cash provided by (used in) operating activities	507	(3,039)	869	(4,444)
INVESTING ACTIVITIES:
Purchase of property and equipment	(33)	(19)	(82)	(50)
Additions of internally developed software	(85)		(85)
Purchase of property for rental program				(1,642)
Proceeds from sale of rental equipment under sale-leaseback transactions				4,994
Proceeds from sale of property and equipment	101	11	105	35
Net cash provided by (used in) investing activities	(17)	(8)	(62)	3,337
FINANCING ACTIVITIES:
Net proceeds (use) from the issuance (retirement) of common stock and exercise of common stock warrants	(40)	(62)	(11)	(62)
Proceeds (repayment) of line of credit, net	3,000	(1,000)	3,000	(1,000)
Repayment of long-term debt	(233)	(73)	(361)	(169)
Net cash provided by (used in) financing activities	2,727	(1,135)	2,628	(1,231)
Net increase (decrease) in cash	3,217	(4,182)	3,435	(2,338)
Cash at beginning of period	11,592	10,916	11,374	9,072
Cash at end of period	14,809	6,734	14,809	6,734
Supplemental disclosures of cash flow information:
Interest paid in cash	107	56	213	135
Depreciation expense allocated to cost of services	1,186	1,283	2,385	2,577
Reclass of rental program property to inventory, net	777	15	498	19
Prepaid items financed with debt			103	103
Equipment and software acquired under capital lease		108	35	108
Disposal of property and equipment	$ 238	$ 10	$ 337	52
Disposal of property and equipment under sale-leaseback transactions				$ 3,873