XML 46 R34.htm IDEA: XBRL DOCUMENT
v3.7.0.1

DERIVATIVE FINANCIAL INSTRUMENTS (Details) $ in Thousands, € in Millions, ¥ in Millions, ZAR in Millions, CAD in Millions, ₩ in Billions | 3 Months Ended | 6 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Jun. 30, 2017 USD ($) | Jun. 30, 2016 USD ($) | Jun. 30, 2017 USD ($) | Jun. 30, 2016 USD ($) | Jun. 30, 2017 EUR (€) | Jun. 30, 2017 JPY (¥) | Dec. 31, 2016 USD ($) | Jun. 30, 2016 EUR (€) | Jun. 30, 2016 JPY (¥) | Jun. 30, 2016 KRW (₩) | Jun. 30, 2016 ZAR | Jun. 30, 2016 CAD
Foreign Currency Derivatives [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Unrealized gains/(losses) related to foreign currency cash flow hedges included in accumulated other comprehensive loss | $ 200 |  | $ 200 |  |  |  | $ 600 |  |  |  |  |
Cumulative translation adjustments included in accumulated other comprehensive loss | 74,900 |  | 74,900 |  |  |  | $ 84,700 |  |  |  |  |
Foreign Currency Forward Contracts [Member] | Not Designated as Hedging Instrument [Member] | Fair Value Hedges [Member] | Japanese Yen [Member] |  |  |  |  |  |  |  |  |  |  |  |
Foreign Currency Derivatives [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Notional amount |  | $ 4,800 |  | $ 4,800 |  |  |  |  | ¥ 500 |  |  |
Foreign Currency Forward Contracts [Member] | Not Designated as Hedging Instrument [Member] | Fair Value Hedges [Member] | Korean Won [Member] |  |  |  |  |  |  |  |  |  |  |  |
Foreign Currency Derivatives [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Notional amount |  | 10,000 |  | 10,000 |  |  |  |  |  | ₩ 11.5 |  |
Foreign Currency Forward Contracts [Member] | Not Designated as Hedging Instrument [Member] | Fair Value Hedges [Member] | Canadian Dollars [Member] |  |  |  |  |  |  |  |  |  |  |  |
Foreign Currency Derivatives [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Notional amount |  | 3,000 |  | 3,000 |  |  |  |  |  |  |  | CAD 3.9
Foreign Currency Forward Contracts [Member] | Not Designated as Hedging Instrument [Member] | Fair Value Hedges [Member] | South African Rand [Member] |  |  |  |  |  |  |  |  |  |  |  |
Foreign Currency Derivatives [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Notional amount |  | 1,100 |  | 1,100 |  |  |  |  |  |  | ZAR 16.0 |
Foreign Currency Forward Contracts [Member] | Designated as Hedging Instrument [Member] | Cash Flow Hedges [Member] |  |  |  |  |  |  |  |  |  |  |  |
Foreign Currency Derivatives [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Fair value | 300 | 2,900 | $ 300 | 2,900 |  |  |  |  |  |  |  |
Term to recognize gains (losses) in current earnings |  |  | 12 months |  |  |  |  |  |  |  |  |
Foreign Currency Forward Contracts [Member] | Designated as Hedging Instrument [Member] | Cash Flow Hedges [Member] | Japanese Yen [Member] |  |  |  |  |  |  |  |  |  |  |  |
Foreign Currency Derivatives [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Notional amount | 19,600 | 28,100 | $ 19,600 | 28,100 |  | ¥ 2,200 |  |  | ¥ 2,900 |  |  |
Foreign Currency Forward Contracts [Member] | Designated as Hedging Instrument [Member] | Cash Flow Hedges [Member] | Euros [Member] |  |  |  |  |  |  |  |  |  |  |  |
Foreign Currency Derivatives [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Notional amount | 1,100 | 10,000 | 1,100 | 10,000 | € 1.0 |  |  | € 9.0 |  |  |  |
Foreign Currency Forward Contracts [Member] | Other Comprehensive Loss [Member] | Designated as Hedging Instrument [Member] | Cash Flow Hedges [Member] |  |  |  |  |  |  |  |  |  |  |  |
Foreign Currency Derivatives [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Gain (loss) recognized in other comprehensive income loss | 207 | (1,170) | (180) | (2,860) |  |  |  |  |  |  |  |
Foreign Currency Forward Contracts [Member] | Other Income (Expense) [Member] | Not Designated as Hedging Instrument [Member] | Fair Value Hedges [Member] |  |  |  |  |  |  |  |  |  |  |  |
Foreign Currency Derivatives [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Gain (loss) recognized in income | 0 | (474) | (485) | (478) |  |  |  |  |  |  |  |
Foreign Currency Forward Contracts [Member] | Revenue [Member] | Designated as Hedging Instrument [Member] | Cash Flow Hedges [Member] |  |  |  |  |  |  |  |  |  |  |  |
Foreign Currency Derivatives [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Gain (loss) reclassified from accumulated other comprehensive loss into income | 134 | (401) | 109 | (479) |  |  |  |  |  |  |  |
Foreign Currency Forward Contracts [Member] | Selling Expenses [Member] | Designated as Hedging Instrument [Member] | Cash Flow Hedges [Member] |  |  |  |  |  |  |  |  |  |  |  |
Foreign Currency Derivatives [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Gain (loss) reclassified from accumulated other comprehensive loss into income | $ 269 | $ (525) | $ 228 | $ (632) |  |  |  |  |  |  |  |

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
Name: | invest_DerivativeNotionalAmount
Namespace Prefix: | invest_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Definition Term to recognize unrealized gains (losses) on derivative contracts included in accumulated other comprehensive income in current earnings, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | nus_TermToRecognizeGainsLossesOnDerivativeContractsInCurrentEarnings
Namespace Prefix: | nus_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Accumulated change, net of tax, in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=66004124&loc=SL7669646-108580 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e637-108580 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=66004124&loc=SL7669686-108580 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e681-108580 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 30 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=35736893&loc=d3e80784-113994 + Details
Name: | us-gaap_AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Accumulated adjustment, net of tax, that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency from the functional currency of the reporting entity, net of reclassification of realized foreign currency translation gains or losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e681-108580 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66004124&loc=SL7669646-108580 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e637-108580 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=64808268&loc=d3e32022-110900 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=66004124&loc=SL7669686-108580 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901 + Details
Name: | us-gaap_AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -Subparagraph (a),(c) -URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624163-113959 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=51825145&loc=SL20226000-175313 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 20 -Section 50 -Paragraph 4D -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=64830801&loc=SL51823488-111719 + Details
Name: | us-gaap_DerivativeFairValueOfDerivativeAsset
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5618551-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (a),(c),(d),(e) -URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624171-113959 + Details
Name: | us-gaap_DerivativeGainLossOnDerivativeNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624171-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4D -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624177-113959 + Details
Name: | us-gaap_DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The effective portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments that was recognized in other comprehensive income during the current period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624171-113959 + Details
Name: | us-gaap_DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_ForeignCurrencyDerivativesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=us-gaap_ForeignExchangeForwardMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_HedgingDesignationAxis=us-gaap_NondesignatedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis=us-gaap_FairValueHedgingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CurrencyAxis=currency_JPY
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CurrencyAxis=currency_KRW
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CurrencyAxis=currency_CAD
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CurrencyAxis=currency_ZAR
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_HedgingDesignationAxis=us-gaap_DesignatedAsHedgingInstrumentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis=us-gaap_CashFlowHedgingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CurrencyAxis=currency_EUR
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_OtherComprehensiveIncomeLocationAxis=us-gaap_OtherComprehensiveIncomeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=us-gaap_OtherNonoperatingIncomeExpenseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=us-gaap_SalesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=us-gaap_SellingAndMarketingExpenseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |