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DERIVATIVE INSTRUMENTS | 12 Months Ended
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Dec. 31, 2018
Derivative Instruments and Hedging Activities Disclosure [Abstract] |
DERIVATIVE INSTRUMENTS | DERIVATIVE INSTRUMENTS Interest Rate Hedging The Company’s interest rate risk relates to U.S. dollar denominated variable interest rate borrowings. The Company uses interest rate swap derivative instruments to manage earnings and cash flow exposure resulting from changes in interest rates. These interest rate swaps apply a fixed interest rate on a portion of our expected LIBOR-indexed floating-rate borrowings. The Company held the following interest rate swaps as of December 31, 2018 (dollar amounts in thousands):
Hedged Item |  | Current Notional Amount |  | Designation Date |  | Effective Date |  | Termination Date |  | Fixed Interest Rate |  | Floating Rate |  | Estimated Fair Value
|  |  |  |  |  |  |  |  |  |  |  |  |  | Assets (Liabilities)
3-month USD LIBOR Loan |  | $ | 50,000 |  |  | June 22, 2016 |  | December 31, 2016 |  | June 30, 2019 |  | 1.062 | % |  | 3-month USD LIBOR |  | $ | 410 |
3-month USD LIBOR Loan |  | 50,000 |  |  | June 22, 2016 |  | December 31, 2016 |  | June 30, 2019 |  | 1.062 | % |  | 3-month USD LIBOR |  | 415 |
1-month USD LIBOR Loan |  | 50,000 |  |  | July 12, 2016 |  | December 31, 2016 |  | June 30, 2019 |  | 0.825 | % |  | 1-month USD LIBOR |  | 418 |
3-month USD LIBOR Loan |  | 50,000 |  |  | February 6, 2017 |  | June 30, 2017 |  | June 30, 2020 |  | 1.834 | % |  | 3-month USD LIBOR |  | 619 |
1-month USD LIBOR Loan |  | 100,000 |  |  | February 6, 2017 |  | June 30, 2017 |  | June 30, 2020 |  | 1.652 | % |  | 1-month USD LIBOR |  | 1,287 |
1-month USD LIBOR Loan |  | 100,000 |  |  | March 27, 2017 |  | December 31, 2017 |  | June 30, 2021 |  | 1.971 | % |  | 1-month USD LIBOR |  | 1,246 |
1-month USD LIBOR Loan |  | 150,000 |  |  | December 13, 2017 |  | January 1, 2018 |  | December 31, 2022 |  | 2.201 | % |  | 1-month USD LIBOR |  | 1,491 |
1-month USD LIBOR Loan |  | 150,000 |  |  | December 13, 2017 |  | January 1, 2018 |  | December 31, 2022 |  | 2.201 | % |  | 1-month USD LIBOR |  | 1,460 |
1-month USD LIBOR Loan |  | 100,000 |  |  | December 13, 2017 |  | July 1, 2019 |  | June 30, 2024 |  | 2.423 | % |  | 1-month USD LIBOR |  | 418 |
1-month USD LIBOR Loan |  | 50,000 |  |  | December 13, 2017 |  | July 1, 2019 |  | June 30, 2024 |  | 2.423 | % |  | 1-month USD LIBOR |  | 162 |
1-month USD LIBOR Loan |  | 200,000 |  |  | December 13, 2017 |  | January 1, 2018 |  | December 31, 2024 |  | 2.313 | % |  | 1-month USD LIBOR |  | 2,076 |
1-month USD LIBOR Loan |  | 75,000 |  |  | October 10, 2018 |  | July 1, 2020 |  | June 30, 2025 |  | 3.220 | % |  | 1-month USD LIBOR |  | (2,594 | )
1-month USD LIBOR Loan |  | 75,000 |  |  | October 10, 2018 |  | July 1, 2020 |  | June 30, 2025 |  | 3.199 | % |  | 1-month USD LIBOR |  | (2,551 | )
1-month USD LIBOR Loan |  | 75,000 |  |  | October 10, 2018 |  | July 1, 2020 |  | June 30, 2025 |  | 3.209 | % |  | 1-month USD LIBOR |  | (2,568 | )
1-month USD LIBOR Loan |  | 100,000 |  |  | December 18, 2018 |  | December 30, 2022 |  | December 31, 2027 |  | 2.885 | % |  | 1-month USD LIBOR |  | (797 | )
1-month USD LIBOR Loan |  | 100,000 |  |  | December 18, 2018 |  | December 30, 2022 |  | December 31, 2027 |  | 2.867 | % |  | 1-month USD LIBOR |  | (873 | )
Total interest rate derivatives designated as cash flow hedges |  | $ | 1,475,000 |  |  |  |  |  |  |  |  |  |  |  |  | $ | 619 |
The Company held the following interest rate swaps as of December 31, 2017 (dollar amounts in thousands):
Hedged Item |  | Current Notional Amount |  | Designation Date |  | Effective Date |  | Termination Date |  | Fixed Interest Rate |  | Floating Rate |  | Estimated Fair Value
|  |  |  |  |  |  |  |  |  |  |  |  |  | Assets (Liabilities)
3-month USD LIBOR Loan |  | $ | 50,000 |  |  | June 22, 2016 |  | December 31, 2016 |  | June 30, 2019 |  | 1.062 | % |  | 3-month USD LIBOR |  | $ | 675 |
3-month USD LIBOR Loan |  | 50,000 |  |  | June 22, 2016 |  | December 31, 2016 |  | June 30, 2019 |  | 1.062 | % |  | 3-month USD LIBOR |  | 672 |
1-month USD LIBOR Loan |  | 50,000 |  |  | July 12, 2016 |  | December 31, 2016 |  | June 30, 2019 |  | 0.825 | % |  | 1-month USD LIBOR |  | 779 |
3-month USD LIBOR Loan |  | 50,000 |  |  | February 6, 2017 |  | June 30, 2017 |  | June 30, 2020 |  | 1.834 | % |  | 3-month USD LIBOR |  | 318 |
1-month USD LIBOR Loan |  | 100,000 |  |  | February 6, 2017 |  | June 30, 2017 |  | June 30, 2020 |  | 1.652 | % |  | 1-month USD LIBOR |  | 858 |
1-month USD LIBOR Loan |  | 100,000 |  |  | March 27, 2017 |  | December 31, 2017 |  | June 30, 2021 |  | 1.971 | % |  | 1-month USD LIBOR |  | 337 |
1-month USD LIBOR Loan |  | 150,000 |  |  | December 13, 2017 |  | January 1, 2018 |  | December 31, 2022 |  | 2.201 | % |  | 1-month USD LIBOR |  | (455 | )
1-month USD LIBOR Loan |  | 150,000 |  |  | December 13, 2017 |  | January 1, 2018 |  | December 31, 2022 |  | 2.201 | % |  | 1-month USD LIBOR |  | (434 | )
1-month USD LIBOR Loan |  | 100,000 |  |  | December 13, 2017 |  | July 1, 2019 |  | June 30, 2024 |  | 2.423 | % |  | 1-month USD LIBOR |  | (684 | )
1-month USD LIBOR Loan |  | 50,000 |  |  | December 13, 2017 |  | July 1, 2019 |  | June 30, 2024 |  | 2.423 | % |  | 1-month USD LIBOR |  | (255 | )
1-month USD LIBOR Loan |  | 200,000 |  |  | December 13, 2017 |  | January 1, 2018 |  | December 31, 2024 |  | 2.313 | % |  | 1-month USD LIBOR |  | (1,219 | )
Total interest rate derivatives designated as cash flow hedges |  | $ | 1,050,000 |  |  |  |  |  |  |  |  |  |  |  |  | $ | 592 |
The Company designated these derivative instruments as cash flow hedges. Changes in the fair value of a derivative that is designated as a cash flow hedge and is highly effective are recorded in accumulated other comprehensive income / (loss) until the underlying transaction affects earnings and are then reclassified to earnings in the same account as the hedged transaction. If the hedged cash flow does not occur, or if it becomes probable that it will not occur, the Company will reclassify the amount of any gain or loss on the related cash flow hedge to interest expense at that time. Foreign Currency Hedging From time to time the Company enters into foreign currency hedge contracts intended to protect the U.S. dollar value of certain forecasted foreign currency denominated transactions. For contracts that are designated as hedging instruments, the Company assesses the effectiveness of the contracts. The change in fair value of foreign currency cash flow hedges are recorded in AOCI, net of tax, until the hedged item affects earnings. Once the related hedged item affects earnings, the Company reclassifies amounts recorded in AOCI to earnings. If the hedged forecasted transaction does not occur, or if it becomes probable that it will not occur, the Company will reclassify the amount of any gain or loss on the related cash flow hedge to earnings at that time. For contracts not designated as hedging instruments, the change in fair value of the contracts are recognized in other income (expense), net in the consolidated statements of operation, along with the offsetting foreign currency gain or loss on the underlying assets or liabilities. The success of the Company’s hedging program depends, in part, on forecasts of certain activity denominated in foreign currencies. The Company may experience unanticipated currency exchange gains or losses to the extent that there are differences between forecasted and actual activity during periods of currency volatility. In addition, changes in currency exchange rates related to any unhedged transactions may affect its earnings and cash flows. On November 28, 2017, the Company entered into a foreign currency forward contract, with a notional amount of $8.9 million to mitigate the foreign currency exchange risk related to a certain intercompany loan denominated in Swiss Francs ("CHF"). The contract is not designated as a hedging instrument. For the years ended December 31, 2018 and 2017, the Company recognized a $0.2 million loss and a $0.1 million gain, respectively, from the change in fair value of the contract, which was included in other income (expense), net in the consolidated statement of operations. The foreign currency forward contract was settled on September 28, 2018. Cross-Currency Rate Swaps On October 2, 2017, the Company entered into cross currency swap agreements to convert a notional amount of $300.0 million equivalent to 291.2 million of CHF denominated intercompany loans into U.S. dollars. The CHF denominated intercompany loans were the result of the purchase of intellectual property by a subsidiary in Switzerland as part of the Codman Acquisition. The objective of these cross-currency swaps is to reduce volatility of earnings and cash flows associated with changes in the foreign currency exchange rate. Under the terms of these contracts, which have been designated as cash flow hedges, the Company will make interest payments in Swiss Francs and receive interest in U.S. dollars. Upon the maturity of these contracts, the Company will pay the principal amount of the loans in Swiss Francs and receive U.S. dollars from the counterparties. The Company held the following cross-currency rate swaps designated as cash flow hedges as of December 31, 2018 and 2017 (dollar amounts in thousands):
|  |  |  |  |  |  |  |  |  |  | 2018 |  | 2017
|  | Effective Date |  | Termination Date |  | Fixed Rate |  | Aggregate Notional Amount |  | Fair Value Asset (Liability) |  | Fair Value Asset (Liability)
Pay CHF |  | October 2, 2017 |  | October 2, 2020 |  | 1.75% |  | CHF | 97,065 |  |  | $ | (215 | ) |  | $ | (742 | )
Receive U.S.$ |  |  | 4.38% |  | $ | 100,000 |  |  |
Pay CHF |  | October 2, 2017 |  | October 2, 2021 |  | 1.85% |  | CHF | 48,533 |  |  | (422 | ) |  | (610 | )
Receive U.S.$ |  |  | 4.46% |  | $ | 50,000 |  |  |
Pay CHF |  | October 2, 2017 |  | October 2, 2022 |  | 1.95% |  | CHF | 145,598 |  |  | (2,193 | ) |  | (2,605 | )
Receive U.S.$ |  |  | 4.52% |  | $ | 150,000 |  |  |
Total |  |  |  |  |  |  |  |  |  |  | $ | (2,830 | ) |  | $ | (3,957 | )
The cross-currency swaps are carried on the consolidated balance sheet at fair value, and changes in the fair values are recorded as unrealized gains or losses in AOCI. For the years ended December 31, 2018 and 2017, the Company recorded a gain of $2.2 million and $1.1 million, respectively, in other income, net related to change in fair value related to the foreign currency rate translation to offset the gains or losses recognized on the intercompany loan. For the years ended December 31, 2018 and 2017, the Company recorded a gain of $9.1 million and loss $2.1 million, respectively, in AOCI related to change in fair value of the cross-currency swaps. For the years ended December 31, 2018 and 2017, the Company recorded a gain of $7.9 million and $1.9 million, respectively, in other income, net included in the consolidated statements of operations related to the interest rate differential of the cross-currency swaps. The estimated gain that is expected to be reclassified to other income, net from AOCI as of December 31, 2018 within the next twelve months is $7.6 million. As of December 31, 2018, the Company does not expect any gains or losses will be reclassified into earnings as a result of the discontinuance of these cash flow hedges because the original forecasted transaction will not occur. Net Investment Hedges The Company manages certain foreign exchange risks through a variety of strategies, including hedging. The Company is exposed to foreign exchange risk in its international operations from foreign currency purchases, net investments in foreign subsidiaries, and foreign currency assets and liabilities created in the normal course of business. For net investment hedges, the effective portion of the gains and losses on the instruments arising from the effects of foreign exchange are recorded in the currency translation adjustment component of accumulated other comprehensive income / (loss), consistent with the underlying hedged item. On October 1, 2018, the Company entered into cross-currency swap agreements designated as net investment hedges to partially offset the effects of foreign currency translation on foreign subsidiaries. The Company held the following cross-currency rate swaps designated as net investment hedges as of December 31, 2018 (dollar amounts in thousands):
|  | Effective Date |  | Termination Date |  | Fixed Rate |  | Aggregate Notional Amount |  | Fair Value Asset (Liability)
Pay EUR |  | October 3, 2018 |  | September 30, 2021 |  | — |  | EUR | 70,738 |  |  | 1,359 |
Receive U.S.$ |  |  |  | 3.01% |  | $ | 82,000 |  |
Pay EUR |  | October 3, 2018 |  | September 30, 2023 |  | — |  | EUR | 51,760 |  |  | (421 | )
Receive U.S.$ |  |  |  | 2.57% |  | $ | 60,000 |  |
Pay EUR |  | October 3, 2018 |  | September 30, 2025 |  | — |  | EUR | 38,820 |  |  | (150 | )
Receive U.S.$ |  |  |  | 2.19% |  | $ | 45,000 |  |
Pay GBP |  | October 3, 2018 |  | September 30, 2025 |  | 1.67% |  | GBP | 128,284 |  |  | 2,360 |
Receive U.S.$ |  |  |  | 2.71% |  | $ | 167,500 |  |
Pay CHF |  | October 3, 2018 |  | September 30, 2025 |  | — |  | CHF | 165,172 |  |  | (3,780 | )
Receive GBP |  |  |  | 1.67% |  | GBP | 128,284 |  |
Total |  |  |  |  |  |  |  |  |  |  | $ | (632 | )
The cross-currency swaps were carried on the consolidated balance sheet at fair value, and changes in the fair values were recorded as unrealized gains or losses in AOCI. For the year ended December 31, 2018, the Company recorded a gain of $1.7 million in AOCI related to the change in fair value of the cross-currency swaps. For the year ended December 31, 2018, the Company recorded a gain of $2.4 million in interest income included in the consolidated statements of operations related to the interest rate differential of the cross-currency swaps. The estimated gain that is expected to be reclassified to interest income from AOCI as of December 31, 2018 within the next twelve months is $8.9 million. Counterparty Credit Risk The Company manages its concentration of counterparty credit risk on its derivative instruments by limiting acceptable counterparties to a group of major financial institutions with investment grade credit ratings, and by actively monitoring their credit ratings and outstanding positions on an ongoing basis. Therefore, the Company considers the credit risk of the counterparties to be low. Furthermore, none of the Company’s derivative transactions are subject to collateral or other security arrangements, and none contain provisions that depend upon the Company’s credit ratings from any credit rating agency. Fair Value of Derivative Instruments The Company has classified all of its derivative instruments within Level 2 of the fair value hierarchy because observable inputs are available for substantially the full term of the derivative instruments. The fair values of the interest rate swaps and cross-currency swaps were developed using a market approach based on publicly available market yield curves and the terms of the swap. The Company performs ongoing assessments of counterparty credit risk. The following table summarizes the fair value and presentation in the consolidated balance sheet for derivatives designated as hedging instruments:
| Fair Value as of December 31,
| 2018 |  | 2017
Location on Balance Sheet (1): | (In thousands)
Derivatives designated as hedges — Assets: |  |  |
Prepaid expenses and other current assets |  |  |
Cash Flow Hedges |  |  |
Interest rate swap(2) | $ | 4,654 |  |  | $ | 1,521 |
Cross-currency swap | 7,615 |  |  | 7,757 |
Net Investment Hedges |  |  |
Cross-currency swap | $ | 8,888 |  |  | $ | — |
Other assets |  |  |
Cash Flow Hedges |  |  |
Interest rate swap(2) | 5,350 |  |  | 2,491 |
Net Investment Hedges |  |  |
Cross-currency swap | $ | 1,774 |  |  | $ | — |
Total Derivatives designated as hedges — Assets | $ | 28,281 |  |  | $ | 11,769 |
Derivatives designated as hedge — Liabilities |  |  |
Accrued expenses and other current liabilities |  |  |
Cash Flow Hedges |  |  |
Interest rate swap(2) | $ | — |  |  | $ | 1,845 |
Other liabilities |  |  |
Cash Flow Hedges |  |  |
Interest rate swap(2) | 9,385 |  |  | 1,575 |
Cross-currency swap | 10,445 |  |  | 11,714 |
Net Investment Hedges |  |  |
Cross-currency swap | $ | 11,294 |  |  | $ | — |
Total Derivative designated as hedges — Liabilities | $ | 31,124 |  |  | $ | 15,134 |
(1) | The Company classifies derivative assets and liabilities as current based on the cash flows expected to be incurred within the following 12 months.
(2) | At December 31, 2018 and 2017, the total notional amounts related to the Company’s interest rate swaps were $1.5 billion and $1.1 billion, respectively.
The following presents the effect of derivative instruments designated as cash flow hedges and net investment hedges on the accompanying consolidated statements of operations during the years ended December 31, 2018 and 2017:
| Balance in AOCI Beginning of Year |  | Amount of Gain (Loss) Recognized in AOCI |  | Amount of Gain (Loss) Reclassified from AOCI into Earnings |  | Balance in AOCI End of Year |  | Location in Statements of Operations
| (In thousands)
Year Ended December 31, 2018 |  |  |  |  |  |  |  |  |
Cash Flow Hedges |  |  |  |  |  |  |  |  |
Interest rate swap | $ | 592 |  |  | $ | 924 |  |  | $ | 897 |  |  | $ | 619 |  |  | Interest income (expense)
Cross-currency swap | (5,104 | ) |  | 9,062 |  |  | 10,148 |  |  | (6,190 | ) |  | Other income (expense)
Net Investment Hedges |  |  |  |  |  |  |  |  |
Cross-currency swap | — |  |  | 1,723 |  |  | 2,355 |  |  | (632 | ) |  | Interest income (expense)
| $ | (4,512 | ) |  | $ | 11,709 |  |  | $ | 13,400 |  |  | $ | (6,203 | ) |  |
Year Ended December 31, 2017 |  |  |  |  |  |  |  |  |
Cash Flow Hedges |  |  |  |  |  |  |  |  |
Interest rate swap | $ | 1,871 |  |  | $ | (1,355 | ) |  | $ | (76 | ) |  | $ | 592 |  |  | Interest income (expense)
Cross-currency swap | — |  |  | (2,070 | ) |  | 3,034 |  |  | (5,104 | ) |  | Other income (expense)
| $ | 1,871 |  |  | $ | (3,425 | ) |  | $ | 2,958 |  |  | $ | (4,512 | ) |  |

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- Definition The entire disclosure for derivative instruments and hedging activities including, but not limited to, risk management strategies, non-hedging derivative instruments, assets, liabilities, revenue and expenses, and methodologies and assumptions used in determining the amounts. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -URI http://asc.fasb.org/topic&trid=2229140 + Details
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