Note 3 - Income Taxes (Tables)

6 Months Ended

Jun. 30, 2014

Income Tax Disclosure [Abstract]

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

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2014			2013			2014			2013
Current:
Domestic	$	(1,192	)	$	1,028		$	5,307		$	4,165
Foreign		227			115			383			230
Total current income tax provision (benefit)		(965	)		1,143			5,690			4,395
Deferred:
Domestic		(3,886	)		(3,387	)		(7,016	)		776
Foreign		(174	)		(4,551	)		84			(4,551	)
Total deferred income tax benefit		(4,060	)		(7,938	)		(6,932	)		(3,775	)
Total income tax provision (benefit)	$	(5,025	)	$	(6,795	)	$	(1,242	)	$	620