XML 105 R63.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Fuel Derivatives Outstanding (Detail) | 1 Months Ended |  |  | 1 Months Ended |  |  | 1 Months Ended |  |  | 1 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Nov. 30, 2012 Fuel Derivatives 2013 Maturity November 2011 Transaction Date bbl | Nov. 30, 2012 Fuel Derivatives 2013 Maturity February 2012 Transaction Date bbl | Nov. 30, 2012 Fuel Derivatives 2013 Maturity March 2012 Transaction Date bbl | Nov. 30, 2012 Fuel Derivatives 2013 Maturity bbl | Nov. 30, 2011 Fuel Derivatives 2013 Maturity | Nov. 30, 2012 Fuel Derivatives 2014 Maturity November 2011 Transaction Date bbl | Nov. 30, 2012 Fuel Derivatives 2014 Maturity February 2012 Transaction Date bbl | Nov. 30, 2012 Fuel Derivatives 2014 Maturity June 2012 Transaction Date bbl | Nov. 30, 2012 Fuel Derivatives 2014 Maturity bbl | Nov. 30, 2011 Fuel Derivatives 2014 Maturity | Nov. 30, 2012 Fuel Derivatives 2015 Maturity November 2011 Transaction Date bbl | Nov. 30, 2012 Fuel Derivatives 2015 Maturity February 2012 Transaction Date bbl | Nov. 30, 2012 Fuel Derivatives 2015 Maturity June 2012 Transaction Date bbl | Nov. 30, 2012 Fuel Derivatives 2015 Maturity bbl | Nov. 30, 2011 Fuel Derivatives 2015 Maturity | Nov. 30, 2012 Fuel Derivatives 2016 Maturity June 2012 Transaction Date bbl
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Transaction Dates | 2011-11 | [1] | 2012-02 | [1] | 2012-03 | [1] |  |  |  | 2011-11 | [1] | 2012-02 | [1] | 2012-06 | [1] |  |  |  | 2011-11 | [1] | 2012-02 | [1] | 2012-06 | [1] |  |  |  | 2012-06 | [1]
Barrels | 2,112,000 | [1] | 2,112,000 | [1] | 4,224,000 | [1] | 8,448,000 | [1] |  | 2,112,000 | [1] | 2,112,000 | [1] | 2,376,000 | [1] | 6,600,000 | [1] |  | 2,160,000 | [1] | 2,160,000 | [1] | 1,236,000 | [1] | 5,556,000 | [1] |  | 3,564,000 | [1]
Weighted-Average Floor Price | 74 | [1] | 98 | [1] | 100 | [1] |  |  |  | 71 | [1] | 88 | [1] | 71 | [1] |  |  |  | 71 | [1] | 80 | [1] | 74 | [1] |  |  |  | 75 | [1]
Weighted-Average Ceiling Price | 132 | [1] | 127 | [1] | 130 | [1] |  |  |  | 128 | [1] | 125 | [1] | 116 | [1] |  |  |  | 125 | [1] | 125 | [1] | 110 | [1] |  |  |  | 108 | [1]
Percent of Estimated Fuel Consumption |  |  |  |  |  |  | 40.00% | [1] | 10.00% |  |  |  |  |  |  | 32.00% | [1] | 10.00% |  |  |  |  |  |  | 26.00% | [1] | 10.00% | 17.00% | [1]
[1] | Fuel derivatives mature evenly over each month within the above fiscal periods.

X
- Definition Derivative, Inception Month and Year + References No definition available. + Details
Name: | ccl_DerivativeInceptionMonthAndYear
Namespace Prefix: | ccl_
Data Type: | xbrli:gYearMonthItemType
Balance Type: | na
Period Type: | duration

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 The cap rate on a price risk derivative such as a cap or collar. A payment or receipt is triggered if the market rate exceeds the cap rate on the contract. + References No definition available. + Details
Name: | us-gaap_DerivativeCapPrice
Namespace Prefix: | us-gaap_
Data Type: | us-types:perUnitItemType
Balance Type: | na
Period Type: | instant

X
- Definition Floor rate on a price risk derivative such as a floor or a collar. A payment or receipt is triggered if the market rate falls below the floor rate on the contract. + References No definition available. + Details
Name: | us-gaap_DerivativeFloorPrice
Namespace Prefix: | us-gaap_
Data Type: | us-types:perUnitItemType
Balance Type: | na
Period Type: | instant

X
- 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