Related Parties - Additional Information (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
|
Related Party Transaction [Line Items] | |||
Principal | $ 646,000 | $ 889,790 | |
Airplane Services | |||
Related Party Transaction [Line Items] | |||
Related party transactions | 1,300 | 1,200 | $ 1,100 |
Marine Transportation and Logistic Services | |||
Related Party Transaction [Line Items] | |||
Related party transactions | 200 | 200 | |
Payments to related party transactions | 21,000 | $ 22,800 | 17,300 |
Marine Transportation and Logistic Services | Maximum | |||
Related Party Transaction [Line Items] | |||
Related party transactions | $ 200 | ||
CEO and Largest Shareholder | Senior Second Lien Note Issuance | |||
Related Party Transaction [Line Items] | |||
Principal | $ 8,000 |
X | ||||||||||
- Definition Face (par) amount of debt instrument at time of issuance. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition Amount of transactions with related party during the financial reporting period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
X | ||||||||||
- Definition The cash outflow for the payment of a long-term borrowing made from a related party where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Payments for Advances from Affiliates. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|