Note 11 - Restricted Stock Awards Activity (Details) (Restricted Stock [Member], USD $) In Billions, except Per Share data, unless otherwise specified	Mar. 31, 2015	Jun. 30, 2014
Restricted Stock [Member]
Nonvested (in shares)	0.1	0.1
Nonvested (in dollars per share)	$ 1.61	$ 1.61
Nonvested (in shares)	0.1	0.1
Nonvested (in dollars per share)	$ 1.61	$ 1.61

The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(2)(i)-(ii)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant