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v3.19.3.a.u2

SUBSEQUENT EVENTS - Additional Information (Detail) - 4.00% senior notes due February 2022 - USD ($) $ in Millions | 1 Months Ended |  |  |
--- | --- | --- | --- | ---
Jan. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018 | Feb. 29, 2012
Subsequent Event [Line Items] |  |  |  |  |
Debt instrument, interest rate |  |  | 4.00% | 4.00% | 4.00%
Subsequent Event |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Repayments of debt | [1] | $ 350 |  |  |
Debt instrument, interest rate |  | 4.00% |  |  |
[1] | Redeemed in January 2020

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