XML 61 R51.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Fair Value Measurements and Derivative Instruments - Fuel Price Risk (Details) - Fuel Swap Agreements $ in Millions | Sep. 30, 2018 USD ($) T | Dec. 31, 2017 USD ($) T
--- | --- | ---
Derivative Instruments |  |
Estimated unrealized net loss associated with cash flow hedges pertaining to fuel swap agreements expected to be reclassified to earnings from accumulated other comprehensive income loss | $ | $ 79.4 | $ (23.7)
2018 |  |
Derivative Instruments |  |
Fuel swap agreements (metric tons) | 192,200 | 673,700
Percentage of projected requirements | 54.00% | 50.00%
2019 |  |
Derivative Instruments |  |
Fuel swap agreements (metric tons) | 758,600 | 668,500
Percentage of projected requirements | 51.00% | 46.00%
2020 |  |
Derivative Instruments |  |
Fuel swap agreements (metric tons) | 609,100 | 531,200
Percentage of projected requirements | 39.00% | 36.00%
2021 |  |
Derivative Instruments |  |
Fuel swap agreements (metric tons) | 303,000 | 224,900
Percentage of projected requirements | 18.00% | 14.00%
2022 |  |
Derivative Instruments |  |
Fuel swap agreements (metric tons) | 80,500 | 0
Percentage of projected requirements | 5.00% | 0.00%

X
- Definition Aggregate notional amount of derivative expressed in nonmonetary units. For example, the number of barrels specified in a fuel oil forward purchase contract. + 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_DerivativeNonmonetaryNotionalAmount
Namespace Prefix: | invest_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_DerivativeLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The percentage of expected requirements covered by the aggregate notional amount of derivative contracts expressed in nonmonetary units. For example, the number of barrels specified in a fuel oil forward purchase contract as a percentage of expected need. + References No definition available. + Details
Name: | us-gaap_DerivativeNonmonetaryNotionalAmountPercentOfRequiredNeedCoverage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The estimated net amount of unrealized gains or losses on price risk cash flow hedges as of the balance sheet date expected to be reclassified to earnings within the next twelve months. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=112277219&loc=d3e80748-113994 + Details
Name: | us-gaap_PriceRiskCashFlowHedgeUnrealizedGainLossToBeReclassifiedDuringNext12Months
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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

X
- Details
Name: | rcl_DerivativeMaturityAxis=rcl_Swaps1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | rcl_DerivativeMaturityAxis=rcl_Swaps2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | rcl_DerivativeMaturityAxis=rcl_Swaps3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | rcl_DerivativeMaturityAxis=rcl_Swaps4Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | rcl_DerivativeMaturityAxis=rcl_Swaps5Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |