Commitments and Contingencies (Details 3) (Brilliance of the Seas) In Millions, unless otherwise specified	0 Months Ended		1 Months Ended	3 Months Ended				9 Months Ended
	Sep. 30, 2013 USD ($)	Sep. 30, 2013 GBP (£)	Jul. 31, 2002	Sep. 30, 2013 USD ($)	Sep. 30, 2013 GBP (£)	Sep. 30, 2012 USD ($)	Sep. 30, 2012 GBP (£)	Sep. 30, 2013 USD ($)	Sep. 30, 2013 GBP (£)	Sep. 30, 2012 USD ($)	Sep. 30, 2012 GBP (£)
Commitments and Contingencies
Initial lease contractual life			25 years
Optional lease cancellation period			18 years
Minimum period of prior notice to cancel lease			1 year
Future payment if lease terminated	$ 105.9	£ 65.4
Operating Lease				$ 4.8	£ 3.1	$ 5.5	£ 3.5	$ 14.1	£ 9.2	$ 18.3	£ 11.5