Note 10 - Acquisitions (Detail) (USD $)	0 Months Ended
	May 10, 2012	May 11, 2012
Business Acquisition, Cost of Acquired Entity, Purchase Price	$ 3,066,000
Business Acquisition, Cost of Acquired Entity, Cash Paid		3,003,565
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in Shares)	5,000
Business Acquisition, Equity Interest Issued or Issuable, Value Assigned	35,550
Current and Future Cash Payments [Member]
Business Acquisition, Cost of Acquired Entity, Cash Paid	3,030,450
Real Estate Taxes Paid [Member]
Business Acquisition, Cost of Acquired Entity, Cash Paid		$ 27,427