Note 7 - Redeemable Non-controlling Interest (Details Textual) - EUR (€) € in Thousands	9 Months Ended
Sep. 02, 2017	Mar. 04, 2017
Noncontrolling Interest, Increase in Ownership Percentage Per Year	1.00%
Noncontrolling Interest, Number of Years Ownership can Be Increased	5 years
Noncontrolling Interest, Maximum Ownership Percentage by Noncontrolling Shareholder	13.00%
Redeemable Noncontrolling Interest, Equity, Minimum Redemption Value	€ 3,500
Tonsan Adhesive [Member]
Business Combination, Agreement to Purchase Remaining Equity		€ 4,206

Amount of consideration to be transferred to acquire the remaining equity interest.

No definition available.

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The percentage increase in non-controlling ownership the non-controlling shareholder is entitled to per year.

No definition available.

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Maximum equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

No definition available.

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Number of years the non-controlling shareholder can increase ownership up to a certain percentage.

No definition available.

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The minimum redemption value that the temporary equity can be redeemed.

No definition available.

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