Fair Value Measurements and Derivative Instruments (Intangible and Long-lived Assets) (Details) (USD $)			3 Months Ended	12 Months Ended					12 Months Ended			12 Months Ended																								3 Months Ended		12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2012 Pullmantur	Dec. 31, 2012 Pullmantur	Dec. 31, 2013 Pullmantur	Dec. 31, 2011 Pullmantur	Dec. 31, 2013 Pullmantur Aircraft	Dec. 31, 2012 Pullmantur Aircraft	Dec. 31, 2013 Pullmantur Trademarks and trade names	Dec. 31, 2012 Pullmantur Trademarks and trade names	Dec. 31, 2011 Pullmantur Trademarks and trade names	Dec. 31, 2013 Fair Value, Measurements, Nonrecurring Pullmantur	Dec. 31, 2012 Fair Value, Measurements, Nonrecurring Pullmantur	Dec. 31, 2013 Fair Value, Measurements, Nonrecurring Pullmantur Aircraft	Dec. 31, 2012 Fair Value, Measurements, Nonrecurring Pullmantur Aircraft	Dec. 31, 2013 Fair Value, Measurements, Nonrecurring Pullmantur Trademarks and trade names	Dec. 31, 2012 Fair Value, Measurements, Nonrecurring Pullmantur Trademarks and trade names	Dec. 31, 2013 Fair Value, Measurements, Nonrecurring Total Pullmantur	Dec. 31, 2012 Fair Value, Measurements, Nonrecurring Total Pullmantur	Dec. 31, 2013 Fair Value, Measurements, Nonrecurring Total Pullmantur Aircraft	Dec. 31, 2012 Fair Value, Measurements, Nonrecurring Total Pullmantur Aircraft	Dec. 31, 2013 Fair Value, Measurements, Nonrecurring Total Pullmantur Trademarks and trade names	Dec. 31, 2012 Fair Value, Measurements, Nonrecurring Total Pullmantur Trademarks and trade names	Dec. 31, 2013 Fair Value, Measurements, Nonrecurring Level 3 Pullmantur	Dec. 31, 2012 Fair Value, Measurements, Nonrecurring Level 3 Pullmantur	Dec. 31, 2013 Fair Value, Measurements, Nonrecurring Level 3 Pullmantur Aircraft	Dec. 31, 2012 Fair Value, Measurements, Nonrecurring Level 3 Pullmantur Aircraft	Dec. 31, 2013 Fair Value, Measurements, Nonrecurring Level 3 Pullmantur Trademarks and trade names	Dec. 31, 2012 Fair Value, Measurements, Nonrecurring Level 3 Pullmantur Trademarks and trade names	Dec. 31, 2013 Reported Value Measurement Fair Value, Measurements, Nonrecurring Pullmantur	Dec. 31, 2012 Reported Value Measurement Fair Value, Measurements, Nonrecurring Pullmantur	Dec. 31, 2013 Reported Value Measurement Fair Value, Measurements, Nonrecurring Pullmantur Aircraft	Dec. 31, 2012 Reported Value Measurement Fair Value, Measurements, Nonrecurring Pullmantur Aircraft	Dec. 31, 2013 Reported Value Measurement Fair Value, Measurements, Nonrecurring Pullmantur Trademarks and trade names	Dec. 31, 2012 Reported Value Measurement Fair Value, Measurements, Nonrecurring Pullmantur Trademarks and trade names	Dec. 31, 2013 Pullmantur Cruise	Dec. 31, 2012 Pullmantur Cruise	Dec. 31, 2013 Pullmantur Cruise
Assets and Liabilities not measured on a recurring basis
Goodwill			$ 145,500,000	$ 145,500,000														$ 0	$ 145,539,000					$ 0	$ 145,539,000					$ 152,107,000	$ 145,539,000
Goodwill, Impairment				319,214,000								0	319,214,000
Indefinite-life intangible asset																	204,866,000					0	204,866,000					0	204,866,000					214,112,000	204,866,000
Indefinite-life intangible asset, Impairment									0	17,356,000						0	17,356,000
Long-lived assets - aircraft																				49,507,000	62,288,000					49,507,000	62,288,000					49,507,000	62,288,000
Long-lived assets, Impairment														13,529,000	48,874,000																						48,900,000	13,500,000
Assets held for sale																		0	0					0	0					0	19,168,000
Restructuring related impairments												19,985,000	0																							18,200,000
Discount rate (as a percent)												10.00%				11.00%
Royalty rate (as a percent)																	3.00%
Long-lived assets, carrying value	17,517,752,000	17,451,034,000					63,000,000	116,300,000
Carrying value of goodwill	439,231,000	432,975,000	145,539,000	145,539,000	152,107,000	459,129,000							459,100,000
Carrying value of indefinite-life intangible assets									214,112,000	204,866,000	218,883,000						218,900,000
Impairment charges on goodwill and indefinite-life intangible assets			$ 336,600,000