Note 4 - Significant Events (Details)	3 Months Ended
Jun. 30, 2012
Financing Receivable, Allowance for Credit Losses, Factors that Influenced Management's Judgment	$50,000

A description of the factors that influenced management's judgment concerning the allowance for credit losses including historical losses and existing economic conditions.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 11B

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953423-111524

Name:	us-gaap_FinancingReceivableAllowanceForCreditLossesFactorsThatInfluencedManagementsJudgment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration