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Accumulated Other Comprehensive Loss | 9 Months Ended
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Sep. 30, 2018
Equity [Abstract] |
Accumulated Other Comprehensive Loss | Accumulated Other Comprehensive Loss The following tables summarize the after-tax components of accumulated other comprehensive income (loss) attributable to the Company for the three and nine months ended September 30, 2018 and 2017:
|  |  |  |  | Changes in Accumulated Other Comprehensive Income (Loss) by Component (a)
|  |  | Three months ended September 30, 2018 |  | Nine months ended September 30, 2018
(in thousands) |  | Cash Flow Hedges |  | Foreign Currency Translation Adjustment |  | Investment in Convertible Preferred Securities |  | Defined Benefit Plan Items |  | Total |  | Cash Flow Hedges |  | Foreign Currency Translation Adjustment |  | Investment in Convertible Preferred Securities |  | Defined Benefit Plan Items |  | Total
Beginning Balance |  | $ | 51 |  |  | $ | (9,989 | ) |  | $ | 257 |  |  | $ | 4,334 |  |  | $ | (5,347 | ) |  | $ | — |  |  | $ | (7,716 | ) |  | $ | 344 |  |  | $ | 4,672 |  |  | $ | (2,700 | )
| Other comprehensive income (loss) before reclassifications |  | 65 |  |  | 993 |  |  | — |  |  | 39 |  |  | $ | 1,097 |  |  | 44 |  |  | (1,280 | ) |  | (87 | ) |  | 37 |  |  | (1,286 | )
| Amounts reclassified from accumulated other comprehensive loss |  | 54 |  |  | — |  |  | — |  |  | (168 | ) |  | $ | (114 | ) |  | 126 |  |  | — |  |  | — |  |  | (504 | ) |  | (378 | )
Net current-period other comprehensive income (loss) |  | 119 |  |  | 993 |  |  | — |  |  | (129 | ) |  | 983 |  |  | 170 |  |  | (1,280 | ) |  | (87 | ) |  | (467 | ) |  | (1,664 | )
Ending balance |  | $ | 170 |  |  | $ | (8,996 | ) |  | $ | 257 |  |  | $ | 4,205 |  |  | $ | (4,364 | ) |  | $ | 170 |  |  | $ | (8,996 | ) |  | $ | 257 |  |  | $ | 4,205 |  |  | $ | (4,364 | )
|  | Changes in Accumulated Other Comprehensive Income (Loss) by Component (a)
|  | Three months ended September 30, 2017 |  | Nine months ended September 30, 2017
(in thousands) |  | Foreign Currency Translation Adjustment |  | Investment in Convertible Preferred Securities |  | Defined Benefit Plan Items |  | Total |  | Foreign Currency Translation Adjustment |  | Investment in Convertible Preferred Securities |  | Defined Benefit Plan Items |  | Total
Beginning Balance |  | $ | (9,529 | ) |  | $ | — |  |  | $ | (2,464 | ) |  | $ | (11,993 | ) |  | $ | (11,002 | ) |  | $ | — |  |  | $ | (1,466 | ) |  | $ | (12,468 | )
| Other comprehensive income (loss) before reclassifications |  | 2,201 |  |  | 211 |  |  | 41 |  |  | 2,453 |  |  | 3,674 |  |  | 211 |  |  | (957 | ) |  | 2,928 |
| Amounts reclassified from accumulated other comprehensive loss |  | — |  |  | — |  |  | (142 | ) |  | (142 | ) |  | — |  |  | — |  |  | (142 | ) |  | (142 | )
Net current-period other comprehensive income (loss) |  | 2,201 |  |  | 211 |  |  | (101 | ) |  | 2,311 |  |  | 3,674 |  |  | 211 |  |  | (1,099 | ) |  | 2,786 |
Ending balance |  | $ | (7,328 | ) |  | $ | 211 |  |  | $ | (2,565 | ) |  | $ | (9,682 | ) |  | $ | (7,328 | ) |  | $ | 211 |  |  | $ | (2,565 | ) |  | $ | (9,682 | )
(a) All amounts are net of tax. Amounts in parentheses indicate debits The following table shows the reclassification adjustments from accumulated other comprehensive loss to net income for the three and nine months ended September 30, 2018:
|  | Reclassifications Out of Accumulated Other Comprehensive Income (Loss) (a)
(in thousands) | Three months ended September 30, 2018 |  | Nine months ended September 30, 2018
Details about Accumulated Other Comprehensive Income (Loss) Components |  | Amount Reclassified from Accumulated Other Comprehensive Income (Loss) |  | Affected Line Item in the Statement Where Net Income Is Presented |  | Amount Reclassified from Accumulated Other Comprehensive Income (Loss) |  | Affected Line Item in the Statement Where Net Income Is Presented
Defined Benefit Plan Items |  |  |  |  |  |  |  |
Amortization of prior-service cost |  | (228 | ) |  | (b) |  | (684 | ) |  | (b)
|  | (228 | ) |  | Total before tax |  | (684 | ) |  | Total before tax
|  | 60 |  |  | Income tax provision |  | 180 |  |  | Income tax provision
|  | $ | (168 | ) |  | Net of tax |  | $ | (504 | ) |  | Net of tax
Cash Flow Hedges |  |  |  |  |  |  |  |
Interest payments |  | 73 |  |  | Interest expense |  | 171 |  |  | Interest expense
|  | 73 |  |  | Total before tax |  | 171 |  |  | Total before tax
|  | (19 | ) |  | Income tax provision |  | (45 | ) |  | Income tax provision
|  | $ | 54 |  |  | Net of tax |  | $ | 126 |  |  | Net of tax
Total reclassifications for the period |  | $ | (114 | ) |  | Net of tax |  | $ | (378 | ) |  | Net of tax
|  | Reclassifications Out of Accumulated Other Comprehensive Income (Loss) (a)
(in thousands) | Three months ended September 30, 2017 |  | Nine months ended September 30, 2017
Details about Accumulated Other Comprehensive Income (Loss) Components |  | Amount Reclassified from Accumulated Other Comprehensive Income (Loss) |  | Affected Line Item in the Statement Where Net Income Is Presented |  | Amount Reclassified from Accumulated Other Comprehensive Income (Loss) |  | Affected Line Item in the Statement Where Net Income Is Presented
Defined Benefit Plan Items |  |  |  |  |  |  |  |
Amortization of prior-service cost |  | (227 | ) |  | (b) |  | (227 | ) |  | (b)
|  | (227 | ) |  | Total before tax |  | (227 | ) |  | Total before tax
|  | 85 |  |  | Income tax provision |  | 85 |  |  | Income tax provision
|  | $ | (142 | ) |  | Net of tax |  | $ | (142 | ) |  | Net of tax
Total reclassifications for the period |  | $ | (142 | ) |  | Net of tax |  | $ | (142 | ) |  | Net of tax
(a) Amounts in parentheses indicate credits to profit/loss (b) This accumulated other comprehensive loss component is included in the computation of net periodic benefit cost (see Note 6).

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