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Note 17 - Equity Based Compensation (Details) - Stock Option Activity for 1997 Plan (1997 Stock Compensation Plan [Member], USD $)
9 Months Ended
Sep. 30, 2014
1997 Stock Compensation Plan [Member]
 
Note 17 - Equity Based Compensation (Details) - Stock Option Activity for 1997 Plan [Line Items]  
Outstanding, December 31, 2013 6,450
Outstanding, December 31, 2013 $ 103.89
Outstanding, September 30, 2014 2,950
Outstanding, September 30, 2014 $ 109.80
Forfeited (1,250)
Forfeited $ 109.20
Expired (2,250)
Expired $ 93.20