Note 17 - Equity Based Compensation (Details) - Compensation Expense Charged Against Pretax Loss Under Restricted Stock and Stock Options Award (Restricted Stock And Stock Options [Member], USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Compensation expense
Compensation expense	$ 1,158	$ 1,109	$ 822
Income tax benefit	0	0
1997 Plan [Member]
Compensation expense
Compensation expense			1
2008 Plan [Member]
Compensation expense
Compensation expense	336	343	360
2011 Stock Incentive Plan [Member]
Compensation expense
Compensation expense	$ 822	$ 766	$ 461