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v3.20.1

Acquisitions (Details) |  | 3 Months Ended |
--- | --- | --- | ---
Jan. 03, 2020 USD ($) | Mar. 31, 2020 USD ($) TankBarge | Mar. 31, 2019 USD ($) | Dec. 31, 2019 USD ($)
Acquisitions [Abstract] |  |  |  |
Purchase price |  | $ 49,225,000 | $ 60,932,000 |
Assets [Abstract] |  |  |  |
Goodwill |  | $ 704,098,000 |  | $ 953,826,000
Inland Pressure Barges [Member] |  |  |  |
Acquisitions [Abstract] |  |  |  |
Number of maritime vessels acquired | TankBarge |  | 3 |  |
Purchase price |  | $ 20,100,000 |  |
Convoy [Member] |  |  |  |
Acquisitions [Abstract] |  |  |  |
Cash paid for acquisition | $ 40,322,000 |  |  |
Receivable | 3,142,000 |  |  |
Assets [Abstract] |  |  |  |
Accounts receivable | 5,677,000 |  |  |
Inventories | 11,771,000 |  |  |
Prepaid expenses | 177,000 |  |  |
Property and equipment | 415,000 |  |  |
Operating lease right-of-use assets | 3,713,000 |  |  |
Goodwill | 10,309,000 |  |  |
Other intangibles | 17,170,000 |  |  |
Total assets | 49,232,000 |  |  |
Liabilities [Abstract] |  |  |  |
Accounts payable and accrued liabilities | 8,339,000 |  |  |
Current portion of operating lease liabilities | 793,000 |  |  |
Other long-term liabilities | 2,920,000 |  |  |
Total liabilities | 12,052,000 |  |  |
Net assets acquired | 37,180,000 |  |  |
Weighted average amortization period of intangibles |  | 11 years |  |
Convoy [Member] | Customer Relationships [Member] |  |  |  |
Assets [Abstract] |  |  |  |
Other intangibles | 9,000,000 |  |  |
Liabilities [Abstract] |  |  |  |
Intangible assets amortization period |  | 10 years |  |
Convoy [Member] | Distributorships [Member] |  |  |  |
Assets [Abstract] |  |  |  |
Other intangibles | 8,000,000 |  |  |
Liabilities [Abstract] |  |  |  |
Intangible assets amortization period |  | 12 years |  |
Convoy [Member] | Non-compete Agreements [Member] |  |  |  |
Assets [Abstract] |  |  |  |
Other intangibles | $ 170,000 |  |  |
Liabilities [Abstract] |  |  |  |
Intangible assets amortization period |  | 3 years |  |

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