Note 10 - Share-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2014

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

							Weighted
			Weighted		Weighted		Average		Aggregate
			Average		Average		Remaining		Intrinsic
			Exercise		Grant-Date		Contractual		Value
	Shares		Price		Fair Value		Term (years)		$(000)(1)
Outstanding at December 31, 2013		60,000	$	19.63
Forfeited or cancelled		—	$	—	$	—
Outstanding at June 30, 2014		60,000	$	19.63	$	7.33		2.9	$	—
Exercisable at June 30, 2014		60,000	$	19.63	$	7.33		2.9	$	—
Expected to vest at June 30, 2014 (2)		—	$	—	$	—		—	$	—

Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block]

				Weighted
				Average
				Grant-Date
	Shares			Fair Value
Nonvested balance at December 31, 2013		31,795		$	5.79
Granted		14,896		$	8.06
Vested		(34,919	)	$	4.67
Forfeited or Cancelled		(600	)	$	7.25
Nonvested balance at June 30, 2014		11,172		$	8.06