Note 2 - Marketable Securities (Detail) - Summary of the contractual maturities of the Company’s fixed maturity securities: (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Jun. 30, 2011
Contractual Term	$ 13,504	$ 17,694
Less Than One Year [Member]
Contractual Term	7,135	10,713
Due In One To Five Years [Member]
Contractual Term	$ 6,369	$ 6,981

For an unclassified balance sheet, this item represents investments in debt securities having predetermined or determinable maturity dates.

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 1

-Subparagraph a

-Article 7

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-03.1(a))

-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Name:	us-gaap_MarketableSecuritiesFixedMaturities
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant