Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Reconciliation between Basic and Diluted Earnings Per Share (Details)

v3.3.1.900
Summary of Significant Accounting Policies - Reconciliation between Basic and Diluted Earnings Per Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2015
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2014
Sep. 30, 2014
Jun. 30, 2014
Mar. 31, 2014
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Earnings Per Share [Abstract]                      
Net income attributable to Norwegian Cruise Line Holdings Ltd..                 $ 427,137 $ 338,352 $ 101,714
Net income $ 38,312 $ 251,787 $ 158,494 $ (21,456) $ (25,609) $ 201,078 $ 111,616 $ 51,267 $ 427,137 $ 342,601 $ 102,886
Basic weighted-average shares outstanding                 226,591,437 206,524,968 202,993,839
Potentially dilutive shares                 3,448,695 5,492,816 6,245,645
Diluted weighted-average shares outstanding                 230,040,132 212,017,784 209,239,484
Basic (in dollars per share) $ 0.17 $ 1.11 $ 0.7 $ (0.1) $ (0.12) $ 0.99 $ 0.54 $ 0.25 $ 1.89 $ 1.64 $ 0.50
Diluted (in dollars per share) $ 0.17 $ 1.09 $ 0.69 $ (0.1) $ (0.12) $ 0.97 $ 0.54 $ 0.24 $ 1.86 $ 1.62 $ 0.49