Commitment and Contingencies (Future Non-Cancelable Purchase Commitments) (Details) $ in Millions	Dec. 31, 2023 USD ($)
Commitments and Contingencies Disclosure [Abstract]
2024	$ 157
2025	149
2026	173
2027	141
2028	116
Thereafter	925
Future noncancelable purchase commitments, Total	$ 1,661

- Definition

Amount of future noncancelable purchase commitments for usage of port facilities, marine consumables, services and maintenance contracts.

+ References

No definition available.

+ Details

Name:	rcl_FutureNonCancelablePurchaseCommitments
Namespace Prefix:	rcl_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Future noncancelable purchase commitments due within five year of the balance sheet date for usage of port facilities, marine consumables, services and maintenance contracts.

+ References

No definition available.

+ Details

Name:	rcl_FutureNonCancelablePurchaseCommitmentsDueInFifthYear
Namespace Prefix:	rcl_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Future noncancelable purchase commitments due within four year of the balance sheet date for usage of port facilities, marine consumables, services and maintenance contracts.

+ References

No definition available.

+ Details

Name:	rcl_FutureNonCancelablePurchaseCommitmentsDueInFourthYear
Namespace Prefix:	rcl_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Future noncancelable purchase commitments due within two year of the balance sheet date for usage of port facilities, marine consumables, services and maintenance contracts.

+ References

No definition available.

+ Details

Name:	rcl_FutureNonCancelablePurchaseCommitmentsDueInSecondYear
Namespace Prefix:	rcl_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Future noncancelable purchase commitments due within three year of the balance sheet date for usage of port facilities, marine consumables, services and maintenance contracts.

+ References

No definition available.

+ Details

Name:	rcl_FutureNonCancelablePurchaseCommitmentsDueInThirdYear
Namespace Prefix:	rcl_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Future noncancelable purchase commitments due periods greater than five years of the balance sheet date for usage of port facilities, marine consumables, services and maintenance contracts.

+ References

No definition available.

+ Details

Name:	rcl_FutureNonCancelablePurchaseCommitmentsDueThereafter
Namespace Prefix:	rcl_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Future noncancelable purchase commitments due within one year of the balance sheet date for usage of port facilities, marine consumables, services and maintenance contracts.

+ References

No definition available.

+ Details

Name:	rcl_FutureNonCancelablePurchaseCommitmentsDueWithinOneYear
Namespace Prefix:	rcl_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- References

No definition available.

+ Details

Name:	us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration