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Revenue Recognition (Tables) | 12 Months Ended
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Dec. 31, 2020
Revenue Recognition [Abstract] |
Schedule of Disaggregation of Revenue | The following table reflects the disaggregation of our revenues by major category for the years ended December 31, 2020, December 31, 2019, and December 31, 2018, respectively:
| Year Ended December 31, 2020
| Offshore Pipeline Transportation |  | Sodium Minerals & Sulfur Services |  | Marine Transportation |  | Onshore Facilities & Transportation |  | Consolidated
Fee-based revenues | $ | 237,146 |  |  | $ | — |  |  | $ | 210,258 |  |  | $ | 106,092 |  |  | $ | 553,496 |
Product Sales | — |  |  | 789,307 |  |  | — |  |  | 393,390 |  |  | 1,182,697 |
Refinery Services | — |  |  | 88,462 |  |  | — |  |  | — |  |  | 88,462 |
| $ | 237,146 |  |  | $ | 877,769 |  |  | $ | 210,258 |  |  | $ | 499,482 |  |  | $ | 1,824,655 |
| Year Ended December 31, 2019
| Offshore Pipeline Transportation |  | Sodium Minerals & Sulfur Services |  | Marine Transportation |  | Onshore Facilities & Transportation |  | Consolidated
Fee-based revenues | $ | 318,116 |  |  | $ | — |  |  | $ | 235,645 |  |  | $ | 160,431 |  |  | $ | 714,192 |
Product Sales | — |  |  | 1,023,667 |  |  | — |  |  | 660,641 |  |  | 1,684,308 |
Refinery Services | — |  |  | 82,320 |  |  | — |  |  | — |  |  | 82,320 |
| $ | 318,116 |  |  | $ | 1,105,987 |  |  | $ | 235,645 |  |  | $ | 821,072 |  |  | $ | 2,480,820 |
| Year Ended December 31, 2018
| Offshore Pipeline Transportation |  | Sodium Minerals & Sulfur Services |  | Marine Transportation |  | Onshore Facilities & Transportation |  | Consolidated
Fee-based revenues | $ | 284,544 |  |  | $ | — |  |  | $ | 219,937 |  |  | $ | 156,266 |  |  | $ | 660,747 |
Product Sales | — |  |  | 1,071,634 |  |  | — |  |  | 1,077,589 |  |  | 2,149,223 |
Refinery Services | — |  |  | 102,800 |  |  | — |  |  | — |  |  | 102,800 |
| $ | 284,544 |  |  | $ | 1,174,434 |  |  | $ | 219,937 |  |  | $ | 1,233,855 |  |  | $ | 2,912,770 |
Schedule of Contract Asset and Liabilities Balances Activity | The table below depicts our contract asset and liability balances at December 31, 2020 and December 31, 2019:
| Contract Assets | Contract Assets |  | Contract Liabilities | Contract Liabilities
| Current | Non-Current |  | Current | Non-Current
Balance at December 31, 2019 | $ | 21,912 |  | $ | 54,232 |  |  | $ | 2,896 |  | $ | 23,170 |
Balance at December 31, 2020 | 36,500 |  | 12,065 |  |  | 2,988 |  | 19,834 |
Schedule of Revenue Expected to be Recognized in Future Periods | The following chart depicts how we expect to recognize revenues for future periods related to these contracts:
| Offshore Pipeline Transportation | Onshore Facilities and Transportation
2021 | $ | 64,064 |  | $ | 22,271 |
2022 | 75,623 |  | 4,703 |
2023 | 63,982 |  | — |
2024 | 56,326 |  | — |
2025 | 60,311 |  | — |
Thereafter | 97,761 |  | — |
Total | $ | 418,067 |  | $ | 26,974 |

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