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v3.19.3.a.u2

Debt - Additional Information (Details) € in Millions, $ in Millions | 1 Months Ended | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Jun. 30, 2019 USD ($) | Jun. 30, 2016 USD ($) tranche | Dec. 31, 2019 USD ($) | Dec. 31, 2017 USD ($) | Dec. 31, 2015 USD ($) | Dec. 31, 2019 EUR (€) | May 31, 2019 USD ($) | Dec. 31, 2018 USD ($) | Jun. 30, 2016 EUR (€)
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Borrowings |  |  | $ 1,050.6 |  |  |  |  | $ 947.4 |
Debt instrument, interest rate |  |  | 4.70% |  |  | 4.70% |  |  |
Unamortized deferred financing costs and debt discount |  |  | $ 3.7 |  |  |  |  | 2.2 |
European term loan |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, interest rate terms |  |  | The loan had two tranches of which the first tranche for €25 million had a rate of Euribor +1.2% and a final maturity date of June 30, 2023. The second tranche for €35 million had a rate of Euribor +1.25% and a final maturity date of June 30, 2024. There was a zero percent floor on the Euribor. |  |  |  |  |  |
Face value |  | $ 67.4 |  |  |  |  |  |  |
Number of tranches | tranche |  | 2 |  |  |  |  |  |  |
Debt instrument, payment terms |  |  | annual |  |  |  |  |  |
Loan repaid and terminated month and year |  |  | 2020-01 |  |  |  |  |  |
European term loan | Euribor |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, floor rate |  | 0.00% |  |  |  |  |  |  |
Level 2 | European term loan |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Outstanding amount under loan |  |  | $ 50.4 |  |  | € 44.9 |  |  |
Maximum |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Interest coverage ratio required to be maintained |  |  | 375.00% |  |  |  |  |  |
Minimum |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Interest coverage ratio required to be maintained |  |  | 350.00% |  |  |  |  |  |
Senior unsecured credit facility- revolving loan due 2021 | Maximum |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Maximum borrowing capacity |  |  |  |  |  |  | $ 700.0 |  |
Senior unsecured credit facility- revolving loan due 2024 |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument expiration period | 2024-06 |  |  |  |  |  |  |  |
Debt instrument, interest rate terms |  |  | The initial interest rate for the Facility is LIBOR + 1.0%. The interest rate for the revolver at December 31, 2019 is LIBOR + 1.0%. The interest rate ranges from LIBOR + 0.875% to a maximum of LIBOR + 1.50%, depending upon the better of the Company’s leverage ratio or the credit rating. |  |  |  |  |  |
Credit facility interest rate basis | LIBOR + 1.0% |  | LIBOR + 1.0% |  |  |  |  |  |
Spread on variable interest rate basis | 1.00% |  | 1.00% |  |  |  |  |  |
Maximum amount available under credit facility agreement to issue letters of credit |  |  | $ 50.0 |  |  |  |  |  |
Letters of credit issued under credit facility |  |  | 0.0 |  |  |  |  |  |
Undrawn availability under credit facility |  |  | $ 687.0 |  |  |  |  |  |
Weighted average interest rate |  |  | 3.93% |  |  |  |  |  |
Debt instrument, covenant terms |  |  | As defined in the Facility agreement, we are required to maintain a minimum interest coverage ratio of 3.50 (based on the ratio of earnings before interest tax depreciation and amortization, “EBITDA”, to interest expense) and may not exceed a maximum leverage ratio of 3.75 (based on the ratio of total debt to EBITDA) with a step up to 4.25 allowed following certain acquisitions. |  |  |  |  |  |
Senior unsecured credit facility- revolving loan due 2024 | Level 2 |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Borrowings |  |  | $ 313.0 |  |  |  |  |  |
Senior unsecured credit facility- revolving loan due 2024 | Maximum |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Maximum borrowing capacity | $ 1,000.0 |  |  |  |  |  |  |  |
Credit facility interest rate basis |  |  | LIBOR + 1.50% |  |  |  |  |  |
Spread on variable interest rate basis |  |  | 1.50% |  |  |  |  |  |
Debt instrument covenant increase in interest coverage ratio |  |  | 425.00% |  |  |  |  |  |
Senior unsecured credit facility- revolving loan due 2024 | Minimum |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Credit facility interest rate basis |  |  | LIBOR + 0.875% |  |  |  |  |  |
Spread on variable interest rate basis |  |  | 0.875% |  |  |  |  |  |
3.95% senior unsecured notes due 2027 |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Face value |  |  |  | $ 400.0 |  |  |  |  |
Debt instrument, interest rate |  |  |  | 3.95% |  |  |  |  |
Debt instrument, maturity year |  |  |  | 2027 |  |  |  |  |
Increase in senior notes interest rate |  |  |  | 0.25% |  |  |  |  |
Effective interest rate |  |  | 3.88% |  |  | 3.88% |  |  |
Unamortized deferred financing costs and debt discount |  |  | $ 3.9 |  |  |  |  | 4.4 |
3.95% senior unsecured notes due 2027 | Treasury Lock | Interest Lock Agreement |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Percentage of effective interest rate benefit |  |  | 0.25% |  |  |  |  |  |
3.95% senior unsecured notes due 2027 | Level 2 |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Fair value of senior notes |  |  | $ 416.8 |  |  |  |  |  |
3.95% senior unsecured notes due 2027 | Maximum |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, interest rate |  |  |  | 5.95% |  |  |  |  |
4.7% senior unsecured notes due 2025 |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Face value |  |  |  |  | $ 300.0 |  |  |  |
Debt instrument, interest rate |  |  |  |  | 4.70% |  |  |  |
Debt instrument, maturity year |  |  |  |  | 2025 |  |  |  |
Increase in senior notes interest rate |  |  |  |  | 0.25% |  |  |  |
Effective interest rate |  |  | 4.83% |  |  | 4.83% |  |  |
Unamortized deferred financing costs and debt discount |  |  | $ 2.0 |  |  |  |  | $ 2.4 |
4.7% senior unsecured notes due 2025 | Level 2 |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Fair value of senior notes |  |  | $ 323.8 |  |  |  |  |  |
4.7% senior unsecured notes due 2025 | Maximum |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, interest rate |  |  |  |  | 6.70% |  |  |  |
Tranche one | European term loan |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Spread on variable interest rate basis |  | 1.20% |  |  |  |  |  |  |
Face value | € |  |  |  |  |  |  |  |  | € 25.0
Variable interest rate basis |  |  | Euribor +1.2% |  |  |  |  |  |
Debt instrument, maturity date |  |  | Jun. 30, 2023 |  |  |  |  |  |
Beginning date of first required loan payment |  |  | Jun. 30, 2017 |  |  |  |  |  |
Tranche two | European term loan |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Spread on variable interest rate basis |  | 1.25% |  |  |  |  |  |  |
Face value | € |  |  |  |  |  |  |  |  | € 35.0
Variable interest rate basis |  |  | Euribor +1.25% |  |  |  |  |  |
Debt instrument, maturity date |  |  | Jun. 30, 2024 |  |  |  |  |  |
Beginning date of first required loan payment |  |  | Jun. 30, 2019 |  |  |  |  |  |

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Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
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Namespace Prefix: |
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Balance Type: |
Period Type: |

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Namespace Prefix: |
Data Type: | na
Balance Type: |
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- Details
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Namespace Prefix: |
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Namespace Prefix: |
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Namespace Prefix: |
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