XML 60 R51.htm IDEA: XBRL DOCUMENT v2.4.0.8
Segment Information (Schedule of Revenue from External Customers Long-Lived Assets, by Geographical Areas) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Segment Reporting Information [Line Items]        
Net Operating Revenue $ 31,555 $ 28,348 $ 60,665 $ 46,337
United States [Member]
       
Segment Reporting Information [Line Items]        
Net Operating Revenue 6,740 7,578 13,201 14,916
Canada [Member]
       
Segment Reporting Information [Line Items]        
Net Operating Revenue 8,708 8,318 17,271 17,127
Europe [Member]
       
Segment Reporting Information [Line Items]        
Net Operating Revenue 14,248 10,870 26,661 10,870
International Waters [Member]
       
Segment Reporting Information [Line Items]        
Net Operating Revenue 1,775 1,488 3,347 3,237
Aruba [Member]
       
Segment Reporting Information [Line Items]        
Net Operating Revenue 84 94 185 187
International [Member]
       
Segment Reporting Information [Line Items]        
Net Operating Revenue $ 24,815 $ 20,770 $ 47,464 $ 31,421