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Note 8. Short And Long-Term Debt Schedule of Debt (Details) - USD ($) $ in Millions | 9 Months Ended | 12 Months Ended |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Sep. 30, 2015 | Dec. 31, 2015 | Feb. 19, 2016 | Oct. 23, 2015 | Oct. 16, 2015 | Jun. 10, 2015 | Dec. 31, 2014 | Mar. 05, 2013
Principal |  |  |  |  |  |  |  |  |  |  |
Long-term debt, gross | [1] |  | $ 3,999 |  |  |  |  |  |  |  |
Securitization obligations |  |  | 247 |  |  |  |  |  |  | $ 269 |
Unamortized Discount and Debt Issuance Costs |  |  |  |  |  |  |  |  |  |  |
Unamortized Discount and Debt Issuance Costs | [1] |  | 50 |  |  |  |  |  |  |  |
Net |  |  |  |  |  |  |  |  |  |  |
Long-term debt, net of debt issuance costs and discount |  |  | 2,962 |  |  |  |  |  |  | 3,836 |
Long-Term Debt, net of Debt Issuance Costs, including current and non-current amounts | [1] |  | 3,949 |  |  |  |  |  |  |  |
Outstanding letter of credit |  |  | $ 134 |  |  |  |  |  |  |  |
Synthetic Letter of Credit Facility [Member] |  |  |  |  |  |  |  |  |  |  |
Net |  |  |  |  |  |  |  |  |  |  |
Interest Rate |  |  | 4.25% |  |  |  |  |  |  |  |
Outstanding letter of credit |  |  | $ 53 |  |  |  |  |  |  | 53 |
Annual percentage of original principal amount for quarterly amortization payments |  | 1.00% |  |  |  |  |  |  |  |  |
Unsecured Letter of Credit Facility [Member] |  |  |  |  |  |  |  |  |  |  |
Net |  |  |  |  |  |  |  |  |  |  |
Interest Rate |  |  | 2.98% |  |  |  |  |  |  |  |
Outstanding letter of credit |  |  | $ 81 |  |  |  |  |  |  |  |
LIBOR [Member] |  |  |  |  |  |  |  |  |  |  |
Net |  |  |  |  |  |  |  |  |  |  |
Description of variable interest rate basis |  |  | LIBOR |  |  |  |  |  |  |  |
ABR [Member] |  |  |  |  |  |  |  |  |  |  |
Net |  |  |  |  |  |  |  |  |  |  |
Description of variable interest rate basis |  |  | ABR |  |  |  |  |  |  |  |
Securitization obligations |  |  |  |  |  |  |  |  |  |  |
Principal |  |  |  |  |  |  |  |  |  |  |
Securitization obligations |  |  | $ 247 |  |  |  |  |  |  | 269 |
Revolving Credit Facility | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |
Net |  |  |  |  |  |  |  |  |  |  |
Outstanding letter of credit |  |  |  |  | $ 0 |  |  |  |  |  |
Revolving Credit Facility | Line of Credit [Member] |  |  |  |  |  |  |  |  |  |  |
Principal |  |  |  |  |  |  |  |  |  |  |
Line of credit facility outstanding amount |  |  | 200 | [2],[3] |  |  |  |  |  | 0 |
Net |  |  |  |  |  |  |  |  |  |  |
Total capacity, short-term debt, line of credit facility |  |  | 815 |  |  | $ 815 |  |  |  |  | $ 475
Available capacity, line or credit facility |  |  | $ 615 |  |  |  |  |  |  |  |
Revolving Credit Facility | Line of Credit [Member] | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |
Principal |  |  |  |  |  |  |  |  |  |  |
Line of credit facility outstanding amount |  |  |  |  | 200 |  |  |  |  |  |
Net |  |  |  |  |  |  |  |  |  |  |
Available capacity, line or credit facility |  |  |  |  | $ 615 |  |  |  |  |  |
Term Loan B Facility | LIBOR [Member] |  |  |  |  |  |  |  |  |  |  |
Net |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, basis spread on variable rate |  |  | 3.00% |  |  |  |  |  |  |  |
Debt Instrument, basis spread on variable rate, floor |  |  | 0.75% |  |  |  |  |  |  |  |
Term Loan B Facility | ABR [Member] |  |  |  |  |  |  |  |  |  |  |
Net |  |  |  |  |  |  |  |  |  |  |
Description of variable interest rate basis |  | ABR |  |  |  |  |  |  |  |  |
Debt Instrument, basis spread on variable rate |  |  | 2.00% |  |  |  |  |  |  |  |
Debt Instrument, basis spread on variable rate, floor |  |  | 1.75% |  |  |  |  |  |  |  |
Term Loan B Facility | Secured Debt [Member] |  |  |  |  |  |  |  |  |  |  |
Principal |  |  |  |  |  |  |  |  |  |  |
Long-term debt, gross |  |  | $ 1,867 | [4] |  |  |  |  |  | 1,887 |
Unamortized Discount and Debt Issuance Costs |  |  |  |  |  |  |  |  |  |  |
Unamortized Discount and Debt Issuance Costs | [4] |  | 28 |  |  |  |  |  |  |  |
Net |  |  |  |  |  |  |  |  |  |  |
Long-term debt, net of debt issuance costs and discount | [4] |  | $ 1,839 |  |  |  |  |  |  |  |
Annual percentage of original principal amount for quarterly amortization payments |  |  | 1.00% |  |  |  |  |  |  |  |
Term Loan A Facility | Secured Debt [Member] |  |  |  |  |  |  |  |  |  |  |
Principal |  |  |  |  |  |  |  |  |  |  |
Long-term debt, gross |  |  | $ 435 | [5] |  | $ 435 | [5] |  |  | 0 |
Unamortized Discount and Debt Issuance Costs |  |  |  |  |  |  |  |  |  |  |
Unamortized Discount and Debt Issuance Costs | [5] |  | 2 |  |  |  |  |  |  |  |
Net |  |  |  |  |  |  |  |  |  |  |
Long-term debt, net of debt issuance costs and discount |  |  | $ 433 | [5] |  |  |  |  |  | 0 |
Term Loan A Facility | Secured Debt [Member] | 2016 |  |  |  |  |  |  |  |  |  |  |
Net |  |  |  |  |  |  |  |  |  |  |
Annual percentage of original principal amount for quarterly amortization payments |  |  | 5.00% |  |  |  |  |  |  |  |
Term Loan A Facility | Secured Debt [Member] | 2017 |  |  |  |  |  |  |  |  |  |  |
Net |  |  |  |  |  |  |  |  |  |  |
Annual percentage of original principal amount for quarterly amortization payments |  |  | 5.00% |  |  |  |  |  |  |  |
Term Loan A Facility | Secured Debt [Member] | 2018 |  |  |  |  |  |  |  |  |  |  |
Net |  |  |  |  |  |  |  |  |  |  |
Annual percentage of original principal amount for quarterly amortization payments |  |  | 7.50% |  |  |  |  |  |  |  |
Term Loan A Facility | Secured Debt [Member] | 2019 |  |  |  |  |  |  |  |  |  |  |
Net |  |  |  |  |  |  |  |  |  |  |
Annual percentage of original principal amount for quarterly amortization payments |  |  | 10.00% |  |  |  |  |  |  |  |
Term Loan A Facility | Secured Debt [Member] | 2020 |  |  |  |  |  |  |  |  |  |  |
Net |  |  |  |  |  |  |  |  |  |  |
Annual percentage of original principal amount for quarterly amortization payments |  |  | 12.50% |  |  |  |  |  |  |  |
3.375% Senior Notes | Senior Notes [Member] |  |  |  |  |  |  |  |  |  |  |
Principal |  |  |  |  |  |  |  |  |  |  |
Long-term debt, gross |  |  | $ 500 |  |  |  |  |  |  | 500 |
Unamortized Discount and Debt Issuance Costs |  |  |  |  |  |  |  |  |  |  |
Unamortized Discount and Debt Issuance Costs |  |  | 1 |  |  |  |  |  |  |  |
Net |  |  |  |  |  |  |  |  |  |  |
Long-term debt, net of debt issuance costs and discount |  |  | $ 499 |  |  |  |  |  |  |  |
Interest Rate |  |  | 3.375% |  |  |  |  |  |  |  |
4.50% Senior Notes | Senior Notes [Member] |  |  |  |  |  |  |  |  |  |  |
Principal |  |  |  |  |  |  |  |  |  |  |
Long-term debt, gross |  |  | $ 450 |  |  |  |  |  |  | 450 |
Unamortized Discount and Debt Issuance Costs |  |  |  |  |  |  |  |  |  |  |
Unamortized Discount and Debt Issuance Costs |  |  | 16 |  |  |  |  |  |  |  |
Net |  |  |  |  |  |  |  |  |  |  |
Long-term debt, net of debt issuance costs and discount |  |  | $ 434 |  |  |  |  |  |  |  |
Interest Rate |  |  | 4.50% |  |  |  |  |  |  |  |
5.25% Senior Notes | Senior Notes [Member] |  |  |  |  |  |  |  |  |  |  |
Principal |  |  |  |  |  |  |  |  |  |  |
Long-term debt, gross |  |  | $ 300 |  |  |  |  |  |  | 300 |
Unamortized Discount and Debt Issuance Costs |  |  |  |  |  |  |  |  |  |  |
Unamortized Discount and Debt Issuance Costs |  |  | 3 |  |  |  |  |  |  |  |
Net |  |  |  |  |  |  |  |  |  |  |
Long-term debt, net of debt issuance costs and discount |  |  | $ 297 |  |  |  |  |  |  |  |
Interest Rate |  |  | 5.25% |  |  |  |  |  |  |  |
Apple Ridge Funding LLC | Securitization obligations |  |  |  |  |  |  |  |  |  |  |
Principal |  |  |  |  |  |  |  |  |  |  |
Securitization obligations |  |  | $ 238 | [6],[7] |  |  |  |  |  | 255 |
Net |  |  |  |  |  |  |  |  |  |  |
Total capacity, securitization obligations |  |  | 325 |  |  |  |  | $ 375 | $ 325 |  |
Available capacity, debt |  |  | 87 |  |  |  |  |  |  |  |
Cartus Financing Limited | Securitization obligations |  |  |  |  |  |  |  |  |  |  |
Principal |  |  |  |  |  |  |  |  |  |  |
Securitization obligations |  |  | 9 | [7],[8] |  |  |  |  |  | $ 14 |
Net |  |  |  |  |  |  |  |  |  |  |
Total capacity, securitization obligations |  |  | 38 |  |  |  |  |  |  |  |
Available capacity, debt |  |  | $ 29 |  |  |  |  |  |  |  |
[1] | Not included in this table, the Company had $134 million of outstanding letters of credit at December 31, 2015, of which $53 million was under the synthetic letter of credit facility with a rate of 4.25% and $81 million was under the unsecured letter of credit facility with a rate of 2.98%.
[2] | As of December 31, 2015, the Company had $815 million of borrowing capacity under its Revolving Credit Facility leaving $615 million of available capacity. On February 19, 2016, the Company had $200 million outstanding borrowings on the Revolving Credit Facility and no outstanding letters of credit on such facility, leaving $615 million of available capacity.
[3] | Interest rates with respect to revolving loans under the Term Loan A Facility at December 31, 2015 were based on, at the Company’s option, (a) adjusted LIBOR plus an additional margin or (b) ABR plus an additional margin, in each case subject to adjustment based on the then current senior secured leverage ratio. Based on the September 30, 2015 senior secured leverage ratio, the LIBOR margin was 2.00% and the ABR margin was 1.00%.
[4] | The Term Loan B Facility provides for quarterly amortization payments totaling 1% per annum of the original principal amount. The interest rate with respect to the Term Loan B Facility is based on, at the Company’s option, (a) adjusted LIBOR plus 3.00% (with a LIBOR floor of 0.75%) or (b) JPMorgan Chase Bank, N.A.’s prime rate ("ABR") plus 2.00% (with an ABR floor of 1.75%).
[5] | The Term Loan A Facility provides for quarterly amortization payments, commencing March 31, 2016, totaling per annum 5%, 5%, 7.5%, 10.0% and 12.5% of the original principal amount of the Term Loan A Facility in 2016, 2017, 2018, 2019 and 2020, respectively. The interest rates with respect to term loans under the new Term Loan A Facility are based on, at the Company's option, (a) adjusted LIBOR plus an additional margin or (b) ABR plus an additional margin, in each case subject to adjustment based on the then current senior secured leverage ratio. Based on the September 30, 2015 senior secured leverage ratio, the LIBOR margin was 2.00% and the ABR margin was 1.00%.
[6] | As of December 31, 2015, the Company had $325 million of borrowing capacity under the Apple Ridge Funding LLC securitization program leaving $87 million of available capacity.
[7] | Available capacity is subject to maintaining sufficient relocation related assets to collateralize these securitization obligations.
[8] | Consists of a £20 million revolving loan facility and a £5 million working capital facility. As of December 31, 2015, the Company had $38 million of borrowing capacity under the Cartus Financing Limited securitization program leaving $29 million of available capacity.

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