Note 3 - Income Taxes (Tables)

6 Months Ended

Jun. 30, 2018

Notes Tables

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

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2018			2017			2018			2017
Current:
Domestic	$	1		$	—		$	1		$	(12,798	)
Foreign		2,965			15,935			4,171			21,451
Total current income tax provision (benefit)		2,966			15,935			4,172			8,653
Deferred:
Domestic		—			2,965			—			(15,939	)
Foreign		(2,539	)		(2,805	)		(2,977	)		(5,690	)
Total deferred income tax provision (benefit)		(2,539	)		160			(2,977	)		(21,629	)
Total income tax provision (benefit)	$	427		$	16,095		$	1,195		$	(12,976	)