Note 3 - Income Taxes (Tables)

9 Months Ended

Sep. 30, 2015

Income Tax Disclosure [Abstract]

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

	Three Months Ended						Nine Months Ended
	September 30,						September 30,
	2015			2014			2015			2014
Current:
Domestic	$	(4,776	)	$	(778	)	$	(2,911	)	$	4,529
Foreign		451			3			606			386
Total current income tax provision (benefit)		(4,325	)		(775	)		(2,305	)		4,915
Deferred:
Domestic		1,812			2,043			5,400			(4,973	)
Foreign		(2,987	)		(1,088	)		(7,288	)		(1,004	)
Total deferred income tax provision (benefit)		(1,175	)		955			(1,888	)		(5,977	)
Total income tax provision (benefit)	$	(5,500	)	$	180		$	(4,193	)	$	(1,062	)