Note 3 - Income Taxes (Tables)

3 Months Ended

Mar. 31, 2015

Income Tax Disclosure [Abstract]

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

	Three Months Ended
	March 31,
	2015			2014
Current:
Domestic	$	97		$	6,499
Foreign		708			156
Total current income tax provision		805			6,655
Deferred:
Domestic		2,422			(3,130	)
Foreign		(1,788	)		258
Total deferred income tax provision		634			(2,872	)
Total income tax provision	$	1,439		$	3,783