Transactions with Related Parties - Omnibus Agreement (Details) - USD ($) $ in Thousands |
12 Months Ended | |||
|---|---|---|---|---|
Oct. 15, 2014 |
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
|
| Related Party Transaction [Line Items] | ||||
| Related party, initial amount for certain general and administrative services | $ 3,500 | $ 3,000 | ||
| Selling, general & administrative - related party | $ 9,735 | 6,905 | $ 1,475 | |
| Limited Partner | USD Group LLC | Omnibus Agreement [Member] | ||||
| Related Party Transaction [Line Items] | ||||
| Related party, initial amount for certain general and administrative services | $ 4,900 | |||
| Related party, fixed annual fee | $ 2,500 | |||
| Selling, general & administrative - related party | 4,700 | 400 | ||
| Contract agreement, term | 7 years | |||
| Notification period for sale of assets | 60 days | |||
| Good faith negotiation period | 60 days | |||
| Period for transfer of assets to third party buyer, after good faith negotiation | 180 days | |||
| Limited Partner | USDG [Member] | ||||
| Related Party Transaction [Line Items] | ||||
| Accounts payable - related party | $ 200 | $ 500 | ||