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Restructuring Related Balance Sheet Activity (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018
Restructuring Cost and Reserve [Line Items] |  |  |  |
Beginning balance, January 1, 2019 |  |  | $ 75,568 |
Costs charged to expense | $ (6,169) | $ (5,623) | 1,093 | $ 82,242
Cash (payments) receipts |  |  | (10,829) |
Net assets disposed and impaired |  |  | 0 |
Effect of change in exchange rates |  |  | (119) |
Ending balance, June 30, 2019 | 65,713 |  | 65,713 |
Accrued Employee Severance [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Beginning balance, January 1, 2019 |  |  | 72,152 |
Costs charged to expense |  |  | (605) |
Cash (payments) receipts |  |  | (8,167) |
Net assets disposed and impaired |  |  | 0 |
Effect of change in exchange rates |  |  | 130 |
Ending balance, June 30, 2019 | 63,250 |  | 63,250 |
Asset Impairment and Net (Gain) Loss on Sale or Disposal [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Beginning balance, January 1, 2019 |  |  | 0 |
Costs charged to expense |  |  | (5,295) |
Cash (payments) receipts |  |  | (12) |
Net assets disposed and impaired |  |  | 0 |
Effect of change in exchange rates |  |  | 0 |
Ending balance, June 30, 2019 | (5,307) |  | (5,307) |
Other Accrued Costs [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Beginning balance, January 1, 2019 |  |  | 3,416 |
Costs charged to expense |  |  | 6,993 |
Cash (payments) receipts |  |  | (2,650) |
Net assets disposed and impaired |  |  | 0 |
Effect of change in exchange rates |  |  | (11) |
Ending balance, June 30, 2019 | $ 7,770 |  | $ 7,770 |

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- Definition Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -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://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 17 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3367-108585 + Details
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