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The Company and Subsequent Events (Tables) | 6 Months Ended
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Jun. 30, 2018
Company And Subsequent Events [Abstract] |
Summary of Reconciliation of Restructuring Liability | Restructuring Liability A reconciliation of the beginning and ending restructuring liability is as follows:
|  | One-Time Employee Termination Benefit Costs |  |  | Contract Termination Costs |  |  | Consulting Costs |  |  | Asset Disposal Costs |  |  | Total |
Six Months Ended June 30, 2018 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance, beginning of period |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Additions, charged to costs |  |  | 2,828 |  |  |  | 446 |  |  |  | 1,499 |  |  |  | 2,307 |  |  |  | 7,080 |
Payments and impairments |  |  | (1,951 | ) |  |  | (18 | ) |  |  | (867 | ) |  |  | (2,307 | ) |  |  | (5,143 | )
Balance, end of period |  | $ | 877 |  |  | $ | 428 |  |  | $ | 632 |  |  | $ | — |  |  | $ | 1,937 |

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- Definition Company and subsequent events. + References No definition available. + Details
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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://www.xbrl.org/2003/role/presentationRef -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 2: http://www.xbrl.org/2003/role/presentationRef -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=27011515&loc=d3e140904-122747 Reference 3: http://www.xbrl.org/2003/role/presentationRef -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=27011515&loc=d3e140864-122747 + Details
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