Note 3 - Short-term Financial Instruments (Tables)

12 Months Ended

Jun. 30, 2017

Notes Tables

Fair Value, by Balance Sheet Grouping [Table Text Block]

	As of June 30,
	2017		2016
Financial assets:
Cash and cash equivalents	$	17.7	$	49.7
Short-term investments	20.9		19.3
Accounts receivable, net of allowance		0.6		0.7
Total current financial assets		39.2		69.7
Financial liabilities:
Accounts payable and current accrued liabilities		4.3		7.5
Short-term note payable		0.2		0.4
Total current financial liabilities		4.5		7.9
Net financial assets	$	34.7	$	61.8