Norwegian Cruise Line Holdings Ltd. Current report filing

Commitments and Contingencies (Textuals) (Details)

Commitments and Contingencies (Textuals) (Details) € in Millions, £ in Millions, $ in Millions		12 Months Ended
	Aug. 27, 2019 item	Dec. 31, 2019 GBP (£)	Dec. 31, 2019 EUR (€) item	Dec. 31, 2019 USD ($) item
Commitments and Contingencies Disclosure [Line Items]
Number of cruises ships			27	27
Capacity of ship, berths			58,400	58,400
Performance guarantee required to be maintained \| $				$ 32.0
Security gurantee \| £		£ 41.5
Consumer protection policy \| €			€ 110.0
Number of lawsuits filed	2
Ship to be delivered in 2023
Commitments and Contingencies Disclosure [Line Items]
Number of additional ships			1	1
Ship order delivery in 2022 and 2025
Commitments and Contingencies Disclosure [Line Items]
Number of additional ships			2	2
Capacity of ship, tons			67,000	67,000
Capacity of ship, berths			1,200	1,200
Ship order delivery in 2022 and 2025 \| Oceania Cruises
Commitments and Contingencies Disclosure [Line Items]
Number of additional cruise ships, subject to approvals			1	1
Ship Construction Contracts
Commitments and Contingencies Disclosure [Line Items]
Number of additional ships			10	10
Aggregate contract price of new ships			€ 7,400.0	$ 8,300.0
Export credit facility financing as percentage of contract price			80.00%	80.00%
Ship Construction Contracts \| Ships launching period in 2022 through 2027
Commitments and Contingencies Disclosure [Line Items]
Number of cruises ships			6	6
Capacity of ship, tons			140,000	140,000
Capacity of ship, berths			3,300	3,300
Ship Construction Contracts \| Ships launching period in 2026 and 2027
Commitments and Contingencies Disclosure [Line Items]
Number of cruises ships			2	2
Ship Construction Contracts \| Ship order delivery in winter 2020
Commitments and Contingencies Disclosure [Line Items]
Capacity of ship, tons			55,000	55,000
Capacity of ship, berths			750	750