The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 323

-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571

Name:	us-gaap_EquityMethodInvestmentOwnershipPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

Related Party Disclosures - Additional Information (Detail Textuals)	1 Months Ended
	Mar. 31, 2014	Sep. 30, 2014 Norwegian Cruise Line Holdings Ltd.	Sep. 30, 2014 Genting Hk	Sep. 30, 2014 Apollo Funds	Sep. 30, 2014 TPG Viking Funds	Sep. 30, 2014 Public shareholders
Related Party Transaction [Line Items]
Percentage of ownership			28.00%	20.00%	7.90%	44.10%
Percentage of economic interest		98.00%
Common stock shares sold in secondary offering	15,000,000