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Severance and Other Charges (Credits), net (Tables) | 12 Months Ended
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Dec. 31, 2020
Restructuring and Related Activities [Abstract] |
Summary of Severance and Other Charges (Credits), net | Our severance and other charges (credits), net are summarized below (in thousands):
| Year Ended December 31,
| 2020 |  | 2019 |  | 2018
Severance and other costs | $ | 12,284 |  |  | $ | 9,744 |  |  | $ | 4,552 |
Fixed asset impairments and retirements | 15,664 |  |  | 32,916 |  |  | — |
Inventory impairments | 367 |  |  | 4,471 |  |  | — |
Intangible asset impairments | 4,708 |  |  | 3,299 |  |  | — |
Accounts receivable write-off (recovery) | — |  |  | — |  |  | (4,862) |
| $ | 33,023 |  |  | $ | 50,430 |  |  | $ | (310) |
Reconciliation of Employee Separation Liability | Below is a reconciliation of our employee separation liability balance (in thousands):
| Tubular Running Services |  | Tubulars |  | Cementing Equipment |  | Corporate |  | Total
Balance at December 31, 2019 | $ | 2,000 |  |  | $ | 19 |  |  | $ | 1,632 |  |  | $ | 2,186 |  |  | $ | 5,837 |
Additions for costs expensed | 6,621 |  |  | 553 |  |  | 1,152 |  |  | 3,958 |  |  | 12,284 |
Severance and other payments | (7,781) |  |  | (175) |  |  | (1,827) |  |  | (4,448) |  |  | (14,231) |
Other adjustments | (586) |  |  | — |  |  | (21) |  |  | (617) |  |  | (1,224) |
Balance at December 31, 2020 | $ | 254 |  |  | $ | 397 |  |  | $ | 936 |  |  | $ | 1,079 |  |  | $ | 2,666 |

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- Definition Tabular disclosure of costs incurred for restructuring including, but not limited to, exit and disposal activities, remediation, implementation, integration, asset impairment, and charges against earnings from the write-down of assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 5.P.3) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140864-122747 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
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- Definition Tabular disclosure of an entity's restructuring reserve that occurred during the period associated with the exit from or disposal of business activities or restructurings for each major type of cost. This element may also include a description of any reversal and other adjustment made during the period to the amount of an accrued liability for restructuring activities. This element may be used to encapsulate the roll forward presentations of an entity's restructuring reserve by type of cost and in total, and explanation of changes that occurred in the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)(2)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
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