Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events - Additional Information (Detail)

v2.4.0.8
Subsequent Events - Additional Information (Detail) (Subsequent Event, Contractual Agreement Two, Meyer Werft Gmbh)
In Billions, unless otherwise specified
Jul. 08, 2014
USD ($)
Berth
Metric_ton
Jul. 08, 2014
EUR (€)
Subsequent Event [Line Items]    
Capacity of ship, tons 164,600 164,600
Capacity of ship, berths 4,200 4,200
Contract value aggregate contract price of new ships $ 2.2 € 1.6
Export credit facility financing as percentage of contract prices 80.00% 80.00%