Note 3 - Stock Split (Details) (USD $)	Jun. 30, 2013	Jun. 14, 2013	Dec. 31, 2012
Stockholders' Equity Note [Abstract]
Common Stock, Par or Stated Value Per Share (in Dollars per share)	$ 0.01		$ 0.01
Stockholders' Equity Note, Stock Split, Stock Dividend Percentage		50.00%

Face amount or stated value per share of common stock.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.29)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 30

-Article 5

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