Note 3 - Short-Term Financial Instruments (Tables)

12 Months Ended

Jun. 30, 2014

Disclosure Text Block Supplement [Abstract]

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

	As of June 30,
	2014		2013
Financial assets:
Cash and cash equivalents	$	81.7	$	66.8
Accounts receivable		18.7		11.0
Total financial assets		100.4		77.8
Financial liabilities:
Accounts payable and current accrued liabilities		26.0		15.8
Total current financial liabilities		26.0		15.8
Net financial assets	$	74.4	$	62.0