Note 17 - Equity Based Compensation (Details) (USD $)	3 Months Ended			12 Months Ended	3 Months Ended	12 Months Ended			15 Months Ended	3 Months Ended				12 Months Ended		15 Months Ended
	Mar. 31, 2014	Mar. 31, 2014 Restricted Stock [Member] Other Than Management Members of Board of Directors [Member] 2008 Restricted Stock Plan [Member]	Mar. 31, 2014 Restricted Stock [Member] 2008 Restricted Stock Plan [Member]	Dec. 31, 2013 Restricted Stock [Member] 2008 Restricted Stock Plan [Member]	Mar. 31, 2014 Restricted Stock [Member] 2011 Stock Incentive Plan [Member]	Dec. 31, 2013 Restricted Stock [Member] 2011 Stock Incentive Plan [Member]	Dec. 31, 2012 Restricted Stock [Member] 2011 Stock Incentive Plan [Member]	Dec. 31, 2011 Restricted Stock [Member] 2011 Stock Incentive Plan [Member]	Mar. 31, 2014 Restricted Stock [Member] Team Member [Member]	Mar. 31, 2014 Restricted Stock [Member]	Mar. 31, 2014 1997 Plan [Member]	Dec. 31, 2013 1997 Plan [Member]	Mar. 31, 2014 2008 Restricted Stock Plan [Member]	Dec. 31, 2011 2011 Stock Incentive Plan [Member]	Mar. 31, 2014 2011 Stock Incentive Plan [Member]	Mar. 31, 2014 Team Member [Member]
Note 17 - Equity Based Compensation (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value (in Dollars)											$ 0	$ 0
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period			0		7,904	8,811	8,020	89,751		7,904
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value (in Dollars per share)			$ 27.55	$ 27.55		$ 13.70	$ 6.50	$ 10.48		$ 12.92
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding, Number			62,384		113,911
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number			11,245		111,411	103,507
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Granted			5,404						2,500
Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Granted Value (in Dollars)		70,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross	4,000													383,251		4,000
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized (in Dollars)													$ 101,000		$ 926,000