Note 3 - Income Taxes (Tables)

9 Months Ended

Sep. 30, 2013

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,
	2013			2012			2013			2012
Current:
Federal	$	(5,488	)	$	5,102		$	(1,496	)	$	8,630
State		(153	)		425			20			978
Foreign		114			114			344			344
Total current income tax provision (benefit)		(5,527	)		5,641			(1,132	)		9,952
Deferred:
Deferred income tax provision (benefit)		2,985			(5,627	)		(790	)		(1,930	)
Total income tax provision (benefit)	$	(2,542	)	$	14		$	(1,922	)	$	8,022