Note 14 - Income Taxes (Tables)

9 Months Ended

Sep. 30, 2014

Income Tax Disclosure [Abstract]

Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]

	Three Months ended  September 30,						Nine Months ended September 30,
	2014			2013			2014			2013
Income (loss) from continuing operations before income taxes	$	(18,539	)	$	19,982		$	11,465		$	56,221
Income tax (benefit) provision		(6,889	)		7,777			4,278			20,537
Net income (loss) from continuing operations	$	(11,650	)	$	12,205		$	7,187		$	35,684
Income tax provision/benefit as a percentage of income/loss before income taxes		37.2	%		38.9	%		37.3	%		36.5	%