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Goodwill and Other Intangibles (Narrative) (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018 | Nov. 29, 2019
Goodwill and Other Intangibles |  |  |  |
Goodwill impairment | $ 0 | $ 0 |  |
Provisional goodwill and intangibles related to Mayasa acquisition | 0 | 123,960 |  |
Amortization expense of amortizable intangible assets | 5,300 | 300 | $ 1,400 |
Unfavorable Leases [Member] |  |  |  |
Goodwill and Other Intangibles |  |  |  |
Amortization benefit of unfavorable operating leases |  |  | $ 900 |
Goodwill and acquisition intangibles [Member] |  |  |  |
Goodwill and Other Intangibles |  |  |  |
Provisional goodwill and intangibles related to Mayasa acquisition |  | 128,100 |  |
Goodwill [Member] |  |  |  |
Goodwill and Other Intangibles |  |  |  |
Residual goodwill |  |  |  | $ 73,400
Mayasa [Member] |  |  |  |
Goodwill and Other Intangibles |  |  |  |
Final purchase price allocation of intangibles related to Mayasa acquisition |  |  |  | 61,500
Mayasa [Member] | Trade names [Member] |  |  |  |
Goodwill and Other Intangibles |  |  |  |
Indefinite-lived intangible assets acquired | 36,000 |  |  |
Mayasa [Member] | Non-compete agreements [Member] |  |  |  |
Goodwill and Other Intangibles |  |  |  |
Finite-lived intangible assets | 4,700 | 100 |  |
Mayasa [Member] | Trade names [Member] |  |  |  |
Goodwill and Other Intangibles |  |  |  |
Finite-lived intangible assets | 8,500 |  |  |
Mayasa [Member] | Other intangible assets [Member] |  |  |  |
Goodwill and Other Intangibles |  |  |  |
Finite-lived intangible assets | $ 12,400 |  |  |
Mayasa [Member] | Goodwill and acquisition intangibles [Member] |  |  |  |
Goodwill and Other Intangibles |  |  |  |
Provisional goodwill and intangibles related to Mayasa acquisition |  | $ 128,100 |  |
Mayasa [Member] | Goodwill [Member] |  |  |  |
Goodwill and Other Intangibles |  |  |  |
Residual goodwill |  |  |  | $ 73,400

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- Definition Aggregate amount of amortization benefit recognized for intangible liability during the period. A recognized intangible liability shall be amortized over its estimated useful life to the reporting entity unless that life is determined to be indefinite. If an intangible liability has a finite useful life, but the precise length of that life is not known, that intangible liability shall be amortized over the best estimate of its useful life. + References No definition available. + Details
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- Definition Line items disclose additional information on the Company's goodwill and its amortizable intangible assets and liabilities in the Company's leases. + References No definition available. + Details
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- Definition The aggregate expected value at the end of their useful life of a major finite-lived intangible asset class acquired during the period either individually or as part of a group of assets (in either an asset acquisition or business combination). A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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