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Corporate Restructuring Costs (Reconciliation of Restructuring Liability) (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2019 USD ($)
Restructuring Cost and Reserve [Line Items] |
Restructuring Reserve, beginning balance | $ 3,500
Charges | 12,323
Payments | (15,793)
Restructuring Reserve, ending balance | 30
Employee Severance And Other Employee Transition Costs [Member] |
Restructuring Cost and Reserve [Line Items] |
Restructuring Reserve, beginning balance | 2,722
Charges | 1,768
Payments | (4,490)
Restructuring Reserve, ending balance | 0
Recruitment And Relocation Costs [Member] |
Restructuring Cost and Reserve [Line Items] |
Restructuring Reserve, beginning balance | 224
Charges | 6,231
Payments | (6,425)
Restructuring Reserve, ending balance | 30
Third-party And Other Costs [Member] |
Restructuring Cost and Reserve [Line Items] |
Restructuring Reserve, beginning balance | 554
Charges | 4,324
Payments | (4,878)
Restructuring Reserve, ending balance | $ 0

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- Definition Discloses the amount charged against the accrued restructuring reserves, or earnings if not previously accrued, during the period for the specified type of restructuring cost. + 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)(1) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)(1)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(d)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
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