Note 1 - Basis of Consolidation and Presentation (Details) (USD $)	6 Months Ended	12 Months Ended	1 Months Ended
	Jun. 30, 2014	Dec. 31, 2013	May 31, 2013 Common Class A [Member]	May 31, 2013 Common Class B [Member]
Note 1 - Basis of Consolidation and Presentation (Details) [Line Items]
Number of Operating Segments	2
Number of Reportable Segments	1
Stock Issued During Period, Shares, Stock Splits (in Shares)			3
Stockholders' Equity Note, Stock Split, Conversion Ratio				0.5
Impairment of Long-Lived Assets Held-for-use (in Dollars)	$ 0	$ 0