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Property, Plant and Equipment - Depreciation and Amortization Expense (Details) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2021 | Mar. 31, 2020
Property, Plant and Equipment [Line Items] |  |
Depreciation and amortization | $ 16,107 | $ 19,718
Services |  |
Property, Plant and Equipment [Line Items] |  |
Depreciation and amortization | 14,472 | 17,263
Products |  |
Property, Plant and Equipment [Line Items] |  |
Depreciation and amortization | 138 | 239
General and administrative expenses |  |
Property, Plant and Equipment [Line Items] |  |
Depreciation and amortization | $ 1,497 | $ 2,216

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- Definition The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585 + Details
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- 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. + References No definition available. + Details
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- Details
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- Details
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- Details
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