Note 5 - Income Taxes (Details Textual) - USD ($) $ in Millions	6 Months Ended	12 Months Ended
Jun. 30, 2016	Dec. 31, 2015
Foreign Earnings Repatriated		$ 200.0
Effective Income Tax Rate Reconciliation, Repatriation of Foreign Earnings, Amount		$ 70.0
Undistributed Earnings of Foreign Subsidiaries	$ 725.0
Incremental US Tax if Earnings were Repatriated, Percent	35.00%
Foregin Cash and Cash Equivalents, Balance Suject to Domestic Tax Upon Repatriation	$ 9.3

Represents the amount of cash on hand held by foreign subsidiaries that would be subject U.S. tax upon repatriation.

No definition available.

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- Definition

Incremental U.S tax in percentage if the unremitted earnings of non-U.S. subsidiaries were repatriated.

+ References

No definition available.

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- Definition

Amount of foreign earnings repatriated from subsidiaries outside the country of domicile.

+ References

No definition available.

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- Definition

Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to repatriation of foreign earnings.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Amount of undistributed earnings of foreign subsidiaries intended to be permanently reinvested outside the country of domicile.

+ References

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