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Financial Instruments | 12 Months Ended
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Dec. 31, 2017
Investments All Other Investments [Abstract] |
Financial Instruments | 3) FINANCIAL INSTRUMENTS Fair Value Hedges: During 2017, 2016 and 2015, we had no fair value hedges outstanding. Cash Flow Hedges: We manage our ratio of fixed and floating rate debt with the objective of achieving a mix that management believes is appropriate. To manage this risk in a cost-effective manner, we, from time to time, enter into interest rate swap agreements in which we agree to exchange various combinations of fixed and/or variable interest rates based on agreed upon notional amounts. We account for our derivative and hedging activities using the Financial Accounting Standard Board’s (“FASB”) guidance which requires all derivative instruments, including certain derivative instruments embedded in other contracts, to be carried at fair value on the balance sheet. For derivative transactions designated as hedges, we formally document all relationships between the hedging instrument and the related hedged item, as well as its risk-management objective and strategy for undertaking each hedge transaction. Derivative instruments designated in a hedge relationship to mitigate exposure to variability in expected future cash flows, or other types of forecasted transactions, are considered cash flow hedges. Cash flow hedges are accounted for by recording the fair value of the derivative instrument on the balance sheet as either an asset or liability, with a corresponding amount recorded in accumulated other comprehensive income (“AOCI”) within shareholders’ equity. Amounts are reclassified from AOCI to the income statement in the period or periods the hedged transaction affects earnings. We use interest rate derivatives in our cash flow hedge transactions. Such derivatives are designed to be highly effective in offsetting changes in the cash flows related to the hedged liability. For derivative instruments designated as cash flow hedges, the ineffective portion of the change in expected cash flows of the hedged item are recognized currently in the income statement. For hedge transactions that do not qualify for the short-cut method, at the hedge’s inception and on a regular basis thereafter, a formal assessment is performed to determine whether changes in the fair values or cash flows of the derivative instruments have been highly effective in offsetting changes in cash flows of the hedged items and whether they are expected to be highly effective in the future. The fair value of interest rate swap agreements approximates the amount at which they could be settled, based on estimates obtained from the counterparties. We assess the effectiveness of our hedge instruments on a quarterly basis. We performed periodic assessments of the cash flow hedge instruments during 2017 and 2016 and determined the hedges to be highly effective. We also determined that any portion of the hedges deemed to be ineffective was de minimis and therefore there was no material effect on our consolidated financial position, operations or cash flows. The counterparties to the interest rate swap agreements expose us to credit risk in the event of nonperformance. We do not anticipate nonperformance by our counterparties. We do not hold or issue derivative financial instruments for trading purposes. Seven interest rate swaps on a total notional amount of $825 million matured in May, 2015. Four of these swaps, with a total notional amount of $600 million, became effective in December, 2011 and provided that we receive three-month LIBOR while the average fixed rate payable was 2.38%. The remaining three swaps, with a total notional amount of $225 million, became effective in March, 2011 and provided that we receive three-month LIBOR while the average fixed rate payable was 1.91%. During 2015, we entered into nine forward starting interest rate swaps whereby we pay a fixed rate on a total notional amount of $1.0 billion and receive one-month LIBOR. The average fixed rate payable on these swaps, which are scheduled to mature on April 15, 2019, is 1.31%. These interest rates swaps consist of:
| • | Four forward starting interest rate swaps, entered into during the second quarter of 2015, whereby we pay a fixed rate on a total notional amount of $500 million and receive one-month LIBOR. Each of the four swaps became effective on July 15, 2015 and are scheduled to mature on April 15, 2019. The average fixed rate payable on these swaps is 1.40%;
| • | Four forward starting interest rate swaps, entered into during the third quarter of 2015, whereby we pay a fixed rate on a total notional amount of $400 million and receive one-month LIBOR. One swap on a notional amount of $100 million became effective on July 15, 2015, two swaps on a total notional amount of $200 million became effective on September 15, 2015 and another swap on a notional amount of $100 million became effective on December 15, 2015. All of these swaps are scheduled to mature on April 15, 2019. The average fixed rate payable on these four swaps is 1.23%, and;
| • | One interest rate swap, entered into during the fourth quarter of 2015, whereby we pay a fixed rate on a total notional amount of $100 million and receive one-month LIBOR. The swap became effective on December 15, 2015 and is scheduled to mature on April 15, 2019. The fixed rate payable on this swap is 1.21%.
We measure our interest rate swaps at fair value on a recurring basis. The fair value of our interest rate swaps is based on quotes from our counterparties. We consider those inputs to be “level 2” in the fair value hierarchy as outlined in the authoritative guidance for disclosures in connection with derivative instruments and hedging activities. At December 31, 2017, the fair value of our interest rate swaps was a net asset of $7 million, $4 million of which is included in net accounts receivable and $3 million of which is included in other assets on the accompanying balance sheet. At December 31, 2016, the fair value of our interest rate swaps was de minimis on a net basis comprised of a $4 million asset which is included in other assets offset by a $4 million liability which is included in other current liabilities on the accompanying consolidated balance sheet. Foreign Currency Forward Exchange Contracts: We use forward exchange contracts to hedge our net investment in foreign operations against movements in exchange rates. The effective portion of the unrealized gains or losses on these contracts is recorded in foreign currency translation adjustment within accumulated other comprehensive income and remains there until either the sale or liquidation of the subsidiary. The cash flows from these contracts are reported as operating activities in the consolidated statements of cash flows. During 2017, we recorded net cash outflows of $64 million while during 2016 and 2015, we recorded net cash inflows of $79 million and $23 million, respectively, associated with these forward exchange contracts.

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- Definition The entire disclosure for financial instruments. This disclosure includes, but is not limited to, fair value measurements of short and long term marketable securities, international currencies forward contracts, and auction rate securities. Financial instruments may include hedging and non-hedging currency exchange instruments, derivatives, securitizations and securities available for sale at fair value. Also included are investment results, realized and unrealized gains and losses as well as impairments and risk management disclosures. + References No definition available. + Details
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