Note 2 - Other Comprehensive Income Activity (Details) - USD ($) $ in Thousands		3 Months Ended			9 Months Ended
		Sep. 30, 2015	Sep. 30, 2014		Sep. 30, 2015		Sep. 30, 2014
Foreign currency translation adjustments(1)		$ (3,900)	$ (1,355)	[1]	$ (5,155)	[1]	$ (1,421)	[1]
Realized losses reclassified into earnings, net of tax(2)	[2]				666		526
Other comprehensive loss, net of tax		$ (3,900)	$ (1,355)		$ (4,489)		$ (895)

[1] In the third quarter of 2015, the Company recorded foreign currency translation adjustments totaling approximately $4.0 million primarily related to goodwill, intangible assets and fixed assets for certain acquired international subsidiaries.

[2] Represents the reclassification of foreign currency translation adjustments from accumulated other comprehensive loss into earnings as a result of closing international offices. Amounts are included in the other expense line item in the consolidated statements of comprehensive income.