Note 16 - Share-Based and Other Compensation Plans (Restricted Stock) (Details) (2008 Equity Plan [Member], Restricted Stock [Member], USD $)	12 Months Ended
Dec. 31, 2009	Dec. 31, 2011 Cash Settled [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested [Roll Forward]
Unvested, Beginning of Period, Number of Shares		399,575
Unvested, Beginning of Period, Weighted Average Grant-Date Fair Value Per Share		$ 2.69
Granted, Number of Shares	375,500	0
Granted, Weighted Average Grant-Date Fair Value Per Share		$ 0.00
Vested, Number of Shares		(66,247)
Vested, Weighted Average Grant-Date Fair Value Per Share		$ 3.06
Forfeited, Number of Shares		(8,550)
Forfeited, Weighted Average Grant-Date Fair Value Per Share		$ 2.64
Unvested, End of Period, Number of Shares		324,778
Unvested, End of Period, Weighted Average Grant-Date Fair Value Per Share		$ 2.67

The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References+ Details

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ References+ Details

- Definition

The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units.

+ References+ Details

- Definition

The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

+ References+ Details