Note 7 - Income Taxes (Tables)

3 Months Ended

Mar. 31, 2019

Notes Tables

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

	Three Months Ended March 31,
	2019			2018
Statutory Federal income tax rate		21.0	%		21.0	%
State and local income taxes, net of Federal income tax benefit		3.0	%		3.6	%
Current year untaxed foreign income		(7.6	%)		(6.5	%)
Foreign taxes		2.3	%		4.6	%
GILTI tax		1.8	%		3.0	%
Compensation related		0.6	%		1.1	%
Federal tax credits		(0.5	%)		(0.6	%)
Other		(0.4	%)		0.0	%
Effective income tax rate		20.2	%		26.2	%