Commitments and Contingencies (Details)			6 Months Ended	1 Months Ended
	Jun. 30, 2014 ship	Dec. 31, 2013	Jun. 30, 2014 Cruise ships on order USD ($) berth	Apr. 30, 2014 Unsecured term loan maturing 12 years after ship delivery Oasis Class Ship Third [Member] EUR (€)	Apr. 30, 2014 Oasis Class Ship Term Loans [Member]	Apr. 30, 2014 LIBOR Unsecured term loan maturing 12 years after ship delivery Oasis Class Ship Third [Member]	Apr. 30, 2014 Royal Caribbean International Cruise Ships [Member] Oasis class ship EUR (€)	Dec. 31, 2013 Royal Caribbean International Cruise Ships [Member] Oasis class ship EUR (€)
Commitments and Contingencies
Number of Ships on Order	4
Aggregate cost of ships expected to enter service			$ 4,800,000,000
Deposit for the purchase of ships expected to enter service			525,400,000
Percentage of aggregate cost exposed to fluctuations in the euro exchange rate	16.30%	36.30%
Approximate Berths			5,450
Long term debt, principal amount				178,400,000
Long term debt, term				12 years
Long term debt, interest rate				2.53%
Margin on floating rate base (as a percent)						1.20%
Anticipated loan balance							€ 713,800,000	€ 892,200,000
Guarantee Percent					100.00%