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v3.20.1

Debt (Details) |  |  |  |  |  | 3 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Apr. 22, 2020 USD ($) | Apr. 06, 2020 USD ($) | Apr. 01, 2020 USD ($) numberOfBanks | Mar. 19, 2020 | Mar. 18, 2020 USD ($) | Mar. 29, 2020 USD ($) | May 06, 2020 USD ($) | Dec. 31, 2019 USD ($) | [1]
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Cash and cash equivalents |  |  |  |  |  | $ 123,335,000 |  | $ 145,283,000
Subsequent Event |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Debt maturities expected in 2021 |  |  |  |  |  |  | $ 871,000,000 |
Cash and cash equivalents |  |  |  |  |  |  | 750,000,000 |
Committed availability under credit facilities |  |  |  |  |  |  | $ 500,000,000 |
Revolving Credit Facility | Wells Fargo Bank, NA | Subsequent Event |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Proceeds from lines of credit |  |  | $ 250,000,000 |  |  |  |  |
Maximum borrowing capacity |  |  | $ 500,000,000 |  |  |  |  |
Number of banks in syndicate | numberOfBanks |  |  | 8 |  |  |  |  |
Loans payable with Wells Fargo Bank, NA | Term loan | Wells Fargo Bank, NA |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Debt term |  |  |  |  | 364 days |  |  |
Debt principal |  |  |  |  | $ 150,000,000 | $ 200,000,000 |  |
Term extension |  |  |  | 364 days |  |  |  |
Loans payable with Wells Fargo Bank, NA | Term loan | Wells Fargo Bank, NA | LIBOR |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Basis points (percent) |  |  |  |  |  | 1.25% |  |
Loans payable with Wells Fargo Bank, NA | Term loan | U.S. Bank, NA | Subsequent Event | LIBOR |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Basis points (percent) |  | 1.25% |  |  |  |  |  |
Loans Payable with U.S. Bank, NA | Term loan | U.S. Bank, NA | Subsequent Event |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Debt term |  | 364 days |  |  |  |  |  |
Debt principal |  | $ 100,000,000 |  |  |  |  |  |
Repayments of commercial paper |  |  | $ 85,000,000 |  |  |  |  |
3.125% Notes | Notes | Subsequent Event |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Debt principal | $ 600,000,000 |  |  |  |  |  |  |
Interest rate (percent) | 3.125% |  |  |  |  |  |  |
Proceeds from debentures issued | $ 594,200,000 |  |  |  |  |  |  |
[1] | The year-end condensed consolidated balance sheet data was derived from audited financial statements, but does not include all disclosures required by accounting principles generally accepted in the United States of America.

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