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Restructuring Charges - Additional Information (Details) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2017 USD ($) employee | Mar. 31, 2016 USD ($) | Dec. 31, 2016 USD ($)
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring charges | $ (12,739) | $ (470) |
Adjustments to estimates on restructuring reserves |  | (600) | $ (1,600)
International |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring charges | (400) | (900) |
Adjustments to estimates on restructuring reserves |  |  | (600)
Americas |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring charges | $ (12,300) | $ (200) |
Adjustments to estimates on restructuring reserves |  |  | $ (500)
Voluntary Retirement Incentive Package |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Number of employees that made the revocable election to retire | employee | 83 |  |
Voluntary Retirement Incentive Package | Special Termination Benefits |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Severance costs | $ 11,400 |  |

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- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. + References Reference 1: 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 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 4: 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(b)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 + Details
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