| Line | Roll Up Total Concept | Roll Up Items Concept | Count |
|---|---|---|---|
| 1 | nclh:DerivativeFairValueOfDerivativeNetLiabilities | us-gaap:DerivativeLiabilities | 1 |
| 2 | nclh:DerivativeFairValueOfDerivativeNetLiabilities | us-gaap:DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral | 1 |
(Note that this is a work in progress!)