Quarterly report pursuant to Section 13 or 15(d)

Note 4 - Fair Value Measurements (Tables)

Note 4 - Fair Value Measurements (Tables)

9 Months Ended

Mar. 31, 2018

Notes Tables

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

		Total carrying value as of				Fair Value Measurements Using Inputs Considered as
		March 31 , 2018				Level 1				Level 2				Level 3
Assets
Equity securities (1)		$	86,645			$	86,645			$	-			$	-

Liabilities
Contingent Consideration		$	3,500			$	-			$	-			$	3,500

		Total carrying value a s of				Fair Value Measurements Using Inputs Considered as
		June 30, 2017				Level 1				Level 2				Level 3
Assets
Equity securities (1)		$	59,616			$	59,616			$	-			$	-
Corporate bond securities (1)			2,057				-				2,057				-
Total Assets		$	61,673			$	59,616			$	2,057			$	-

Liabilities
Contingent Consideration		$	68,400			$	-			$	-			$	68,400

Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]

		Quarter Ended				Nine Months Ended
		March 31, 2018				March 31, 2018
Fair value at the beginning of period		$	53,300			$	68,400
Payments			(50,000	)			(85,000	)
Change in fair value of contingent consideration			200				20,100
Fair value at the end of period		$	3,500			$	3,500