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Fair-Value Measurements | 12 Months Ended
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Dec. 31, 2017
Fair Value Disclosures [Abstract] |
Fair-Value Measurements | 15. Fair-Value Measurements Fair value is defined as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants at the measurement date. Accounting principles establish a hierarchy for inputs used in measuring fair value that maximizes the use of observable inputs and minimizes the use of unobservable inputs by requiring that the most observable inputs be used when available. Level 3 inputs are unobservable data points for the asset or liability, and include situations in which there is little, if any, market activity for the asset or liability. We had no Level 3 financial assets or liabilities at December 31, 2017, or at December 31, 2016. The following table presents the fair-value hierarchy for our Level 1 and Level 2 financial and non-financial assets and liabilities, which are measured at fair value on a recurring basis:
|  | December 31, 2017 |  |  |  | December 31, 2016 |  |
|  | Quoted prices in active markets |  | Significant other observable inputs |  | Unobservable inputs |  | Quoted prices in active markets |  | Significant other observable inputs |  | Unobservable inputs
(in thousands) |  | (Level 1) |  | (Level 2) |  | (Level 3) |  | (Level 1) |  | (Level 2) |  | (Level 3)
Fair Value |  |  |  |  |  |  |  |  |  |  |  |
Assets: |  |  |  |  |  |  |  |  |  |  |  |
Cash equivalents |  | $13,601 |  | $- |  | $- |  | $8,468 |  | $- |  | $-
Other Assets: |  |  |  |  |  |  |  |  |  |  |  |
Common stock of foreign public company(a) | 999 |  | - |  | - |  | 762 |  | - |  | -
Interest rate swaps |  | - |  | 313 | (b) | - |  | - |  | 5,784 | (c) | -
Liabilities: |  |  |  |  |  |  |  |  |  |  |  |
Other noncurrent liabilities: |  |  |  |  |  |  |  |  |  |  |  |
Interest rate swaps |  | - |  | - |  | - |  | - |  | - |  | -
| (a) | Original cost basis $0.5 million.
| (b) | Net of $34.9 million receivable floating leg and $34.6 million liability fixed leg
| (c) | Net of $21.4 million receivable floating leg and $15.6 million liability fixed leg
Cash equivalents include short-term securities that are considered to be highly liquid and easily tradable. These securities are valued using inputs observable in active markets for identical securities. The common stock of the unaffiliated foreign public company is traded in an active market exchange. The shares are measured at fair value using closing stock prices and are recorded in the Consolidated Balance Sheets as Other assets. The securities are classified as available for sale, and as a result any unrealized gain or loss is recorded in the Shareholders’ Equity section of the Consolidated Balance Sheets rather than in the Consolidated Statements of Income. When the security is sold or impaired, gains and losses are reported on the Consolidated Statements of Income. Investments are considered to be impaired when a decline in fair value is judged to be other than temporary. We operate our business in many regions of the world, and currency rate movements can have a significant effect on operating results. Foreign currency instruments are entered into periodically, and consist of foreign currency option contracts and forward contracts that are valued using quoted prices in active markets obtained from independent pricing sources. These instruments are measured using market foreign exchange prices and are recorded in the Consolidated Balance Sheets as Other current assets and Accounts payable, as applicable. Changes in fair value of these instruments are recorded as gains or losses within Other expense/(income), net. When exercised, the foreign currency instruments are net settled with the same financial institution that bought or sold them. For all positions, whether options or forward contracts, there is risk from the possible inability of the financial institution to meet the terms of the contracts and the risk of unfavorable changes in interest and currency rates, which may reduce the value of the instruments. We seek to control risk by evaluating the creditworthiness of counterparties and by monitoring the currency exchange and interest rate markets while reviewing the hedging risks and contracts to ensure compliance with our internal guidelines and policies. Changes in exchange rates can result in revaluation gains and losses that are recorded in Selling, General and Administrative expenses or Other expense/(income), net. Revaluation gains and losses occur when our business units have cash, intercompany (recorded in Other expense/(income), net) or third-party trade (recorded in Selling, General and Administrative expenses) receivable or payable balances in a currency other than their local reporting (or functional) currency. Operating results can also be affected by the translation of sales and costs, for each non-U.S. subsidiary, from the local functional currency to the U.S. dollar. The translation effect on the Consolidated Statements of Income is dependent on our net income or expense position in each non-U.S. currency in which we do business. A net income position exists when sales realized in a particular currency exceed expenses paid in that currency; a net expense position exists if the opposite is true. The interest rate swaps are accounted for as hedges of future cash flows. The fair value of our interest rate swaps are derived from a discounted cash flow analysis based on the terms of the contract and the interest rate curve, and is included in Other assets and/or Other noncurrent liabilities in the Consolidated Balance Sheets. Unrealized gains and losses on the swaps flow through the caption Derivative valuation adjustment in the Shareholders’ equity section of the Consolidated Balance Sheets, to the extent that the hedges are highly effective. As of December 31, 2017, these interest rate swaps were determined to be highly effective hedges of interest rate cash flow risk. Any gains and losses related to the ineffective portion of the hedges will be recognized in the current period in earnings. Amounts accumulated in Other comprehensive income are reclassified as Interest expense, net when the related interest payments (that is, the hedged forecasted transactions), and amortization related to the swap buyouts, affect earnings. Interest expense related to payments under the active swap agreements totaled $0.8 million in 2017, $1.9 million in 2016 and $1.9 million in 2015. Additionally, non-cash interest expense related to the amortization of swap buyouts totaled $0.7 million in 2017, $0.6 million in 2016, and is expected to be reduce interest expense by $0.6 million in 2018. Gains/(losses) related to changes in fair value of derivative instruments that were recognized in Other expense/(income), net in the Consolidated Statements of Income were as follows:
|  | Years ended December 31,
(in thousands) |  | 2017 |  | 2016 |  | 2015
Derivatives not designated as hedging instruments Foreign currency options |  | ($131) |  | $202 |  | ($121)

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- Definition The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -URI http://asc.fasb.org/topic&trid=2155941 + Details
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