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Note N - Subsequent Events (Details Textual) - Subsequent Event [Member] € in Millions | Aug. 07, 2017 shares | Aug. 04, 2017 EUR (€) | Jul. 03, 2017 EUR (€)
--- | --- | --- | ---
Foreign Exchange Contract One [Member] | Designated as Hedging Instrument [Member] | Cash Flow Hedging [Member] |  |  |
Derivative, Notional Amount |  |  | € 26.2
Derivative, Average Forward Exchange Rate |  |  | 1.16
Derivative, Number of Instruments Held |  |  | 24
Foreign Exchange Contract Two [Member] | Designated as Hedging Instrument [Member] | Cash Flow Hedging [Member] |  |  |
Derivative, Notional Amount |  | € 12.5 |
Derivative, Average Forward Exchange Rate |  | 1.18 |
Derivative, Number of Instruments Held |  | 11 |
Juice Plus + [Member] |  |  |
Agreement, Term | 5 years |  |
Restricted Stock [Member] | Juice Plus + [Member] |  |  |
Stock Issuance Agreement, Shares Agreed to Grant | shares | 500,000 |  |

X
- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + Details
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- Definition The number of derivative instruments of a particular group held by the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=84234895&loc=SL5580258-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=84234895&loc=SL5579245-113959 + Details
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