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v3.19.2

Debt Debt - Narrative (Details) |  | 1 Months Ended | 6 Months Ended |
--- | --- | --- | --- | ---
Oct. 15, 2018 USD ($) | Jun. 30, 2019 USD ($) | Jun. 30, 2019 USD ($) | Jan. 29, 2014
Debt Instrument [Line Items] |  |  |  |
Debt instrument, covenant, net leverage ratio rolling period |  | 12 months |  |
Debt instrument, covenant, debt service coverage ratio |  | 2.50 |  |
Debt instrument, covenant, net leverage ratio through June 30, 2019 |  | 4.95 |  |
Debt instrument, covenant, net leverage ratio to September 30, 2019 |  | 4.75 |  |
Debt instrument, covenant, net leverage ratio from October 1, 2019 to September 29, 2020 |  | 3.75 |  |
Debt instrument, covenant, net leverage ratio thereafter |  | 3.50 |  |
Debt instrument, covenant, net leverage ratio, adjusted |  | 4.00 |  |
Debt instrument, covenant, net leverage ratio adjustment period |  | 12 months |  |
2017 Credit Agreement |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Number of lending institutions |  |  | 4 |
Current borrowing capacity | $ 200,000,000 |  |  |
Amended Credit Agreement |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, restricted payments limit, amount |  | $ 25,000,000 |  |
Amended Credit Agreement | Minimum |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Commitment fee percentage | 0.15% |  |  |
Amended Credit Agreement | Maximum |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Commitment fee percentage | 0.30% |  |  |
Amended Credit Agreement | Eurocurrency |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, basis spread on variable rate | 1.00% |  |  |
Amended Credit Agreement | Eurocurrency | Minimum |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, basis spread on variable rate | 1.25% |  |  |
Amended Credit Agreement | Eurocurrency | Maximum |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, basis spread on variable rate | 2.00% |  |  |
Amended Credit Agreement | Federal Funds Rate |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, basis spread on variable rate | 0.50% |  |  |
Amended Credit Agreement | Base Rate | Minimum |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, basis spread on variable rate | 0.25% |  |  |
Amended Credit Agreement | Base Rate | Maximum |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, basis spread on variable rate | 1.00% |  |  |
2.875% Convertible Senior Notes due 2021 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated percentage |  |  |  | 2.875%
Senior secured credit agreement - Revolver loan due 2023 | Amended Credit Agreement |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Current borrowing capacity |  | $ 600,000,000 | $ 600,000,000 |
Senior secured credit agreement - Term loan due 2023 | Amended Credit Agreement |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Current borrowing capacity | $ 450,000,000 |  |  |
Percentage of original principal amount required to repay in the first two years | 2.50% |  |  |
Percentage of original principal amount required to repay during the third year | 5.00% |  |  |
Percentage of original principal amount required to repay remaining year | 7.50% |  |  |
Cash proceeds excess amount from dispositions of property or casualty events subject to certain reinvestment right | $ 100,000,000 |  |  |

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