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v3.19.3.a.u2

Restructuring Charges (Details) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($) | Dec. 31, 2017 USD ($) | Jan. 30, 2018 USD ($)
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring charges | $ 8,821 | $ 2,217 | $ 0 |
2018 Plan |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring charges |  | 1,200 |  |
Assets held-for-sale |  | $ 3,500 |  |
Restructuring and Related Cost, Positions Eliminated [Abstract] |  |  |  |
Restructuring, number of positions eliminated |  | 50 |  |
2018 Plan | Employee severance |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring charges |  | $ 2,200 |  |
2018 Plan | Other | Employee severance |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring charges |  | 2,000 |  |
2018 Plan | Corporate | Employee severance |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring charges |  | $ 200 |  |
2019 Plan |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring accrual | 5,000 |  |  |
Company estimate of the aggregate restructuring cost | $ 8,800 |  |  |
Restructuring and Related Cost, Positions Eliminated [Abstract] |  |  |  |
Restructuring, number of positions eliminated | 80 |  |  |
Minimum | 2018 Plan |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Company estimate of the aggregate restructuring cost |  |  |  | $ 2,000
Maximum | 2018 Plan |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Company estimate of the aggregate restructuring cost |  |  |  | $ 5,000

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