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Shipbuilding Contracts - Additional Information (Detail)
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0 Months Ended | 24 Months Ended | ||
|---|---|---|---|---|
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Apr. 08, 2013
DWT
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Apr. 08, 2013
Additional Order Option Maximum [Member]
Vessel
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Apr. 08, 2013
Construction in Progress [Member]
Vessel
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Nov. 30, 2013
Option To Order Exercised [Member]
Vessel
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| Property, Plant and Equipment [Line Items] | ||||
| Weight capacity in dead-weight tonnes | 113,000 | |||
| Number of vessels | 12 | 4 | 8 | |