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Derivatives - Narrative (Details) € in Thousands, ₩ in Thousands, ¥ in Thousands, ¥ in Thousands, £ in Thousands, kr in Thousands, kr in Thousands, kr in Thousands, SFr in Thousands, R$ in Thousands, R in Thousands, $ in Thousands, $ in Thousands, $ in Thousands, $ in Thousands, $ in Thousands, $ in Thousands, $ in Thousands | 12 Months Ended |  |  |  |
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Dec. 31, 2019 USD ($) | Dec. 31, 2019 JPY (¥) | Dec. 31, 2019 DKK (kr) | Dec. 31, 2019 HKD ($) | Dec. 31, 2019 ZAR (R) | Dec. 31, 2019 EUR (€) | Dec. 31, 2019 NZD ($) | Dec. 31, 2019 SEK (kr) | Dec. 31, 2019 AUD ($) | Dec. 31, 2019 BRL (R$) | Dec. 31, 2019 CHF (SFr) | Dec. 31, 2019 NOK (kr) | Dec. 31, 2019 GBP (£) | Dec. 31, 2019 SGD ($) | Dec. 31, 2019 CAD ($) | Dec. 31, 2019 KRW (₩) | Dec. 31, 2019 USD ($) | Dec. 31, 2019 MXN ($) | Dec. 31, 2019 CNY (¥) | Dec. 23, 2019 USD ($) | Dec. 31, 2018 USD ($) | Aug. 05, 2016 USD ($)
Revenue and cost of sales |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount expected to be reclassified from accumulated other comprehensive income to earnings in next twelve months, gross | $ 315 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount expected to be reclassified from accumulated other comprehensive income to earnings in next twelve months, net of tax | 234 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest expense |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount expected to be reclassified from accumulated other comprehensive income to earnings in next twelve months, gross | 877 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount expected to be reclassified from accumulated other comprehensive income to earnings in next twelve months, net of tax | $ 651 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate swap |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Notional amount of derivative |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 75,000 |  | $ 175,000
Interest rate swap | Designated as hedging instrument |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of derivative asset |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,200 |  |  |  | $ 5,800 |
Deferred tax liability used to offset fair value of interest rate swap |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 307 |  |  |  |  |
Deferred tax asset used to offset fair value of interest rate swap |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (75) |  |  |  |  |
Fair value of derivative liability |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ (290) |  |  |  |  |
Deferred taxes used to offset fair value of interest rate swap |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,500 |
Interest rate swap | LIBOR Swap Rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fixed rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1.71% |  | 1.12%
Foreign currency forward contracts |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maturity of derivative contract (up to) | 2 years |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Foreign currency forward contracts | Not designated as hedging instrument |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Notional amount of derivative |  | ¥ 1,530,000 | kr 5,987 | $ 11,000 | R 50,843 | € 752 | $ 1,542 | kr 13,577 | $ 14,282 | R$ 19,500 | SFr 306 | kr 3,767 | £ 7,594 | $ 1,790 | $ 1,706 | ₩ 4,868,000 |  | $ 35,000 | ¥ 52,598 |  |  |

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