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v3.19.3.a.u2

Short And Long-Term Debt Senior Secured Credit Facility (Details) - USD ($) | 3 Months Ended | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Mar. 31, 2019 | Dec. 31, 2019 | Dec. 31, 2018 | Feb. 28, 2018 | Jan. 31, 2017 | Mar. 05, 2013
Debt Instrument [Line Items] |  |  |  |  |  |  |
Long-term Debt, Gross |  | $ 3,472,000,000 |  |  |  |  |
Letter of Credit, borrowing capacity |  | $ 125 |  |  |  |  |
Additional Credit Facilities |  |  |  |  |  |  | $ 500,000,000
Maximum | Required Covenant Ratio to Receive Additional Credit Facilities |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Senior secured leverage ratio |  | 3.50 |  |  |  |  |
Ratio of Indebtedness to Net Capital Denominator |  | 1.00 |  |  |  |  |
Maximum | Required Covenant Ratio |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Senior secured leverage ratio |  | 4.75 |  |  |  |  |
Ratio of Indebtedness to Net Capital Denominator |  | 1.00 |  |  |  |  |
LIBOR |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Description of variable interest rate basis |  | LIBOR |  |  |  |  |
ABR |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Description of variable interest rate basis |  | ABR |  |  |  |  |
Term Loan B | LIBOR |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt Instrument, basis spread on variable rate |  | 2.25% |  |  |  |  |
Debt Instrument, basis spread on variable rate, floor |  | 0.75% |  |  |  |  |
Term Loan B | ABR |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt Instrument, basis spread on variable rate |  | 1.25% |  |  |  |  |
Debt Instrument, basis spread on variable rate, floor |  | 1.75% |  |  |  |  |
Line of Credit | Revolving Credit Facility |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Line of credit facility borrowing capacity |  | $ 1,425,000,000 |  |  | $ 1,400,000,000 | $ 1,050,000,000 |
Line of Credit Facility, Increase (Decrease), Net | $ 25,000,000 |  |  |  |  |  |
Line of Credit | Revolving Credit Facility | Greater than 3.50 to 1.00 | LIBOR |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt Instrument, basis spread on variable rate |  | 2.50% |  |  |  |  |
Line of Credit | Revolving Credit Facility | Greater than 3.50 to 1.00 | ABR |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt Instrument, basis spread on variable rate |  | 1.50% |  |  |  |  |
Line of Credit | Revolving Credit Facility | Less than or equal to 3.50 to 1.00 but greater than or equal to 2.50 to 1.00 | LIBOR |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt Instrument, basis spread on variable rate |  | 2.25% |  |  |  |  |
Line of Credit | Revolving Credit Facility | Less than or equal to 3.50 to 1.00 but greater than or equal to 2.50 to 1.00 | ABR |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt Instrument, basis spread on variable rate |  | 1.25% |  |  |  |  |
Line of Credit | Revolving Credit Facility | Less than 2.50 to 1.00 but greater than or equal to 2.00 to 1.00 | LIBOR |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt Instrument, basis spread on variable rate |  | 2.00% |  |  |  |  |
Line of Credit | Revolving Credit Facility | Less than 2.50 to 1.00 but greater than or equal to 2.00 to 1.00 | ABR |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt Instrument, basis spread on variable rate |  | 1.00% |  |  |  |  |
Line of Credit | Revolving Credit Facility | Less than 2.00 to 1.00 | LIBOR |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt Instrument, basis spread on variable rate |  | 1.75% |  |  |  |  |
Line of Credit | Revolving Credit Facility | Less than 2.00 to 1.00 | ABR |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt Instrument, basis spread on variable rate |  | 0.75% |  |  |  |  |
Secured Debt | Term Loan B |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Long-term Debt, Gross |  | $ 1,058,000,000 | [1] | $ 1,069,000,000 | $ 1,080,000,000 |  |
Annual percentage of original principal amount for quarterly amortization payments |  | 1.00% |  |  |  |  |
[1] | The Term Loan B provides for quarterly amortization payments totaling 1% per annum of the original principal amount. The interest rate with respect to term loans under the Term Loan B is based on, at the Company’s option, (a) adjusted LIBOR plus 2.25% (with a LIBOR floor of 0.75%) or (b) ABR plus 1.25% (with an ABR floor of 1.75%).

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