Revenues (Tables)

9 Months Ended

Sep. 30, 2018

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

The following table disaggregates our total revenues by geographic regions where we provide cruise itineraries (in thousands):

	Quarter Ended September 30,				Nine Months Ended September 30,
	2018		2017		2018		2017
Revenues by itinerary
North America(1)	$	1,450,119	$	1,325,432	$	4,061,545	$	3,923,704
Asia/Pacific(2)	235,374		284,574		1,051,551		1,111,321
Europe(3)	968,952		826,524		1,566,351		1,294,354
Other regions	28,948		26,254		207,764		186,204
Total revenues by itinerary	2,683,393		2,462,784		6,887,211		6,515,583
Other revenues(4)	112,794		106,760		274,337		257,795
Total revenues	$	2,796,187	$	2,569,544	$	7,161,548	$	6,773,378

(1) Includes the United States, Canada, Mexico and the Caribbean.

(2) Includes Southeast Asia (e.g., Singapore, Thailand and the Philippines), East Asia (e.g., China and Japan), South Asia (e.g., India and Pakistan) and Oceania (e.g., Australia and Fiji Islands) regions.

(3) Includes European countries (e.g., Nordics, Germany, France, Italy, Spain and the United Kingdom).

(4) Includes revenues primarily related to cancellation fees, vacation protection insurance and pre- and post-cruise tours. Amounts also include revenues related to our bareboat charter, procurement and management related services we perform on behalf of our unconsolidated affiliates. Refer to Note 7. Other Assets for more information on our unconsolidated affiliates.

Passenger ticket revenues are attributed to geographic areas based on where the reservation originates. For the quarters ended September 30, 2018 and 2017, our guests were sourced from the following areas:

	Quarter Ended September 30,
	2018		2017
Passenger ticket revenues:
United States	59	%	56	%
United Kingdom	13	%	13	%
China	7	%	10	%
All other countries (1)	21	%	21	%

For the nine months ended September 30, 2018 and 2017, our guests were sourced from the following areas:

	Nine Months Ended September 30,
	2018		2017
Passenger ticket revenues:
United States	60	%	60	%
United Kingdom	10	%	9	%
All other countries (1)	30	%	31	%

(1) No other individual country's revenue exceeded 10% for the quarters and nine months ended September 30, 2018 and 2017.