Annual report pursuant to Section 13 and 15(d)

Property and Equipment, Net (Detail Textuals)

v3.3.1.900
Property and Equipment, Net (Detail Textuals) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Property Plant And Equipment [Abstract]      
Depreciation and amortization expense $ 432,114 $ 273,147 $ 215,593
Repairs and maintenance expenses including Dry-docking expenses 124,800 69,900 67,100
Interest costs capitalized $ 31,900 $ 22,000 $ 26,300