Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Cash Flows from Operating Activities:
Net income	$ 4,506	$ 4,492
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	995	922
Amortization on right-of-use assets	819
Provision for bad debts	(239)	80
Deferred income tax	1,004	1,128
Stock issued for costs and expenses	1,991	1,955
(Increase) decrease in operating assets, net:
Accounts, medical receivable and management fee(s)	(1,188)	(1,621)
Notes receivable		(12)
Costs and estimated earnings in excess of Billings on uncompleted contracts	218
Inventories	7	(218)
Prepaid expenses and other current assets	233	(186)
Other assets	(44)
Increase (decrease) in operating liabilities, net:
Accounts payable	(345)	210
Other current liabilities	(2,889)	(3,123)
Operating lease liabilities	(750)
Customer advances	(62)	132
Other liabilities	(13)	10
Net cash provided by operating activities	4,243	3,769
Cash Flows from Investing Activities:
Purchases of property and equipment	(2,411)	(449)
Short term investment	(119)
Cost of patents	(38)	(20)
Net cash used in investing activities	(2,568)	(469)
Cash Flows from Financing Activities:
Repayment of borrowings and capital lease obligations	(8)	(7)
Distributions to noncontrolling interests	(1,755)	(1,740)
Net cash used in financing activities	(1,763)	(1,747)
Net Increase (decrease) in Cash and Cash Equivalents	(88)	1,553
Cash and Cash Equivalents - Beginning of Period	13,882	19,634
Cash and Cash Equivalents - End of Period	$ 13,794	$ 21,187