Note 3 - Income Taxes (Tables)

6 Months Ended

Jun. 30, 2015

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,
	2015			2014			2015			2014
Current:
Domestic	$	1,768		$	(1,192	)	$	1,865		$	5,307
Foreign		(553	)		227			155			383
Total current income tax provision (benefit)		1,215			(965	)		2,020			5,690
Deferred:
Domestic		1,167			(3,886	)		3,588			(7,016	)
Foreign		(2,514	)		(174	)		(4,301	)		84
Total deferred income tax benefit		(1,347	)		(4,060	)		(713	)		(6,932	)
Total income tax provision (benefit)	$	(132	)	$	(5,025	)	$	1,307		$	(1,242	)