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v3.19.3.a.u2

Components of Accumulated Other Comprehensive Loss (Details 2) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2019 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items] |  |  |  |
Revenues |  | $ 1,503,742 | $ 1,347,672 | $ 1,307,470
Interest expense |  | (36,586) | (21,531) | (26,862)
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax |  | 27,531 | 43,942 | 20,379
Total costs and expenses |  | 1,399,463 | 1,216,977 | 1,202,815
Income from continuing operations before income taxes |  | 56,471 | 113,649 | 75,402
Income Tax Expense (Benefit) |  | 20,214 | 5,499 | 78,190
Net income (loss) |  | (512,218) | (145,013) | (11,844)
Other Operating Income (Expense), Net |  | 2,621 | 2,201 | $ (7,327)
Reclassification out of Accumulated Other Comprehensive Income [Member] | Cumulative Unrecognized Actuarial Losses on Pension Obligations |  |  |  |
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items] |  |  |  |
Total costs and expenses |  | 23,351 | 20,124 |
Income Tax Expense (Benefit) |  | (1,555) | (1,389) |
Net income (loss) |  | 21,796 | 18,735 |
Reclassification out of Accumulated Other Comprehensive Income [Member] | Amortization of Actuarial Losses |  |  |  |
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items] |  |  |  |
Pension and Other Postretirement Benefits Cost (Reversal of Cost) |  | 19,806 | 20,014 |
Reclassification out of Accumulated Other Comprehensive Income [Member] | Amortization of Prior Service Costs |  |  |  |
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items] |  |  |  |
Pension and Other Postretirement Benefits Cost (Reversal of Cost) |  | 326 | (139) |
Cost of services and products sold |  | 3,200 | 0 |
Reclassification out of Accumulated Other Comprehensive Income [Member] | Settlement/Curtailment Losses [Member] |  |  |  |
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items] |  |  |  |
Pension and Other Postretirement Benefits Cost (Reversal of Cost) |  | 19 | 249 |
Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Defined Benefit Plans Adjustment, Net Gain (Loss) Attributable to Parent [Member] |  |  |  |
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items] |  |  |  |
Other Operating Income (Expense), Net |  | (2,425) | 0 |
Discontinued Operation, Gain From Disposal Of Discontinued Operation, Before Income Tax |  | $ 662 | 0 |
Reclassification out of Accumulated Other Comprehensive Income [Member] | Effective Portion of Derivatives Designated as Hedging Instruments |  |  |  |
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items] |  |  |  |
Income Tax Expense (Benefit) | $ (990) |  | (147) |
Reclassification out of Accumulated Other Comprehensive Income [Member] | Foreign currency exchange forward contracts | Effective Portion of Derivatives Designated as Hedging Instruments |  |  |  |
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items] |  |  |  |
Revenues | (550) |  | (374) |
Cost of services and products sold | 44 |  | 0 |
Income from continuing operations before income taxes | 2,934 |  | (218) |
Net income (loss) | 1,944 |  | (365) |
Reclassification out of Accumulated Other Comprehensive Income [Member] | Cross-currency interest rate swaps | Effective Portion of Derivatives Designated as Hedging Instruments |  |  |  |
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items] |  |  |  |
Interest expense | (1,219) |  | (1,264) |
Reclassification out of Accumulated Other Comprehensive Income [Member] | Interest rate swaps | Effective Portion of Derivatives Designated as Hedging Instruments |  |  |  |
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items] |  |  |  |
Interest expense | 520 |  | 1,108 |
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax | $ 2,741 |  | $ 0 |

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