Norwegian Cruise Line Holdings Ltd. Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies (Detail Textuals)	1 Months Ended				12 Months Ended
Commitments and Contingencies (Detail Textuals)	Sep. 30, 2012 USD ($)	Dec. 31, 2014 USD ($) Seat	Dec. 31, 2013 USD ($)	Dec. 31, 2012 USD ($)	Dec. 31, 2014 Effective on April 2, 2015 USD ($)	Dec. 31, 2014 Contractual Agreement Two USD ($) Seat Vessel Gross_Ton	Dec. 31, 2014 Contractual Agreement Two EUR (€)	Dec. 31, 2014 Contractual Agreement Two Fincantieri Shipyard USD ($)	Dec. 31, 2014 Contractual Agreement Two Fincantieri Shipyard EUR (€)
Commitments and Contingencies Disclosure [Line Items]
Total expense related to operating lease		$ 9,200,000nclh_OperatingLeasedAssetsGross	$ 9,400,000nclh_OperatingLeasedAssetsGross	$ 9,500,000nclh_OperatingLeasedAssetsGross
Scheduled delivery date of ships under construction						Fall of 2015, spring of 2017, spring of 2018 and fall of 2019	Fall of 2015, spring of 2017, spring of 2018 and fall of 2019
Cruising ships to be built						4	4
Capacity of ship, tons						164,600	164,600
Capacity of ship, berths		40,000nclh_ShipPassengerCapacityBerths				4,200	4,200
Aggregate contract price of new ships						3,600,000,000	3,000,000,000	415,000,000	343,000,000
Export credit facility financing as percentage of contract price						80.00%	80.00%	80.00%	80.00%
Performance guarantee required to be maintained		22,000,000			30,000,000
Performance guarantee, effective date					Apr. 02, 2015
Awarded wages to plaintiffs	$ 100,000