Note 15 - 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	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Compensation expense
Compensation expense	$ 262	$ 240	$ 895	$ 852
Income tax benefit	0	0	0	0
Two Thousand And Eight Plan [Member]
Compensation expense
Compensation expense	67	47	269	279
Two Zero One One Plan [Member]
Compensation expense
Compensation expense	$ 195	$ 193	$ 626	$ 573