Commitments and Contingencies (Brazilian Customs) - Additional Information (Detail)
In Millions, unless otherwise specified |
1 Months Ended | 6 Months Ended | |||
---|---|---|---|---|---|
Apr. 30, 2011
BRL
Vessel
|
Sep. 30, 2013
USD ($)
|
Sep. 30, 2013
BRL
|
Sep. 30, 2013
Revised
USD ($)
|
Sep. 30, 2013
Revised
BRL
|
|
Commitments and Contingencies Disclosure [Line Items] | |||||
Fines assessed | 155.0 | $ 68.6 | $ 56.2 | 127.0 | |
Number of Tidewater vessels that the subsidiaries failed to obtain import licenses from | 17 | ||||
Disallowed amount of total fines by the administrative appeals board | 65.9 | 149.0 | |||
Remaining amount of fines contested | 12.4 | 28.0 | |||
Decision disallowing the fines totaling | 127.0 |