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Derivative Financial Instruments | 12 Months Ended
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Dec. 31, 2020
Derivative Instruments and Hedging Activities Disclosure [Abstract] |
Derivative Financial Instruments | As part of our risk management strategy, we use derivative instruments to hedge certain foreign currency and interest rate exposures. Refer to Note 1: Summary of Significant Accounting Policies, Note 14: Shareholders' Equity, and Note 15: Fair Value of Financial Instruments for additional disclosures on our derivative instruments. The fair values of our derivative instruments are determined using the income approach and significant other observable inputs (and are classified as Level 2 in the fair value hierarchy). We have used observable market inputs based on the type of derivative and the nature of the underlying instrument. The key inputs include interest rate yield curves (swap rates and futures) and foreign exchange spot and forward rates, all of which are available in an active market. We have utilized the mid-market pricing convention for these inputs. We include, as a discount to the derivative asset, the effect of our counterparty credit risk based on current published credit default swap rates when the net fair value of our derivative instruments is in a net asset position. We consider our own nonperformance risk when the net fair value of our derivative instruments is in a net liability position by discounting our derivative liabilities to reflect the potential credit risk to our counterparty through applying a current market indicative credit spread to all cash flows. The fair values of our derivative instruments are as follows:
Derivatives Assets |  | Balance Sheet Location |  | December 31, 2020 |  | December 31, 2019
Derivatives designated as hedging instruments under Subtopic ASC 815-20 |  | In thousands
Interest rate swap contracts |  | Other current assets |  | $ | — |  |  | $ | 174 |
Interest rate cap contracts |  | Other current assets |  | — |  |  | 1 |
Cross currency swap contracts |  | Other current assets |  | — |  |  | 1,156 |
Cross currency swap contracts |  | Other long-term assets |  | — |  |  | 2,870 |
Derivatives not designated as hedging instruments under Subtopic ASC 815-20 |  |  |  |
Foreign exchange forward contracts |  | Other current assets |  | 52 |  |  | 96 |
Total asset derivatives |  |  |  | $ | 52 |  |  | $ | 4,297 |
Derivatives Liabilities |  |  |  |  |  |
Derivatives designated as hedging instruments under ASC 815-20 |  |  |  |
Interest rate swap contracts |  | Other current liabilities |  | $ | 1,025 |  |  | $ | — |
Interest rate swap contracts |  | Other long-term obligations |  | 957 |  |  | — |
Cross currency swap contracts |  | Other current liabilities |  | 526 |  |  | — |
Derivatives not designated as hedging instruments under Subtopic ASC 815-20 |  |  |  |
Foreign exchange forward contracts |  | Other current liabilities |  | 128 |  |  | 162 |
Total liability derivatives |  |  |  | $ | 2,636 |  |  | $ | 162 |
The changes in AOCI, net of tax, for our derivative and nonderivative hedging instruments designated as hedging instruments, net of tax, were as follows:
In thousands | 2020 |  | 2019 |  | 2018
Net unrealized loss on hedging instruments at January 1, | $ | (15,103) |  |  | $ | (13,179) |  |  | $ | (13,414) |
Unrealized gain (loss) on derivative instruments | (7,002) |  |  | 4,061 |  |  | 2,586 |
Realized (gains) losses reclassified into net income (loss) | 6,104 |  |  | (5,985) |  |  | (2,351) |
Net unrealized loss on hedging instruments at December 31, | $ | (16,001) |  |  | $ | (15,103) |  |  | $ | (13,179) |
Reclassification of amounts related to hedging instruments are included in interest expense in the Consolidated Statements of Operations. Included in the net unrealized gain (loss) on hedging instruments at December 31, 2020 and 2019 is a loss of $14.4 million, net of tax, related to our nonderivative net investment hedge, which terminated in 2011. This loss on our net investment hedge will remain in AOCI until earnings are impacted by a sale or liquidation of the associated foreign operation. A summary of the effect of netting arrangements on our financial position related to the offsetting of our recognized derivative assets and liabilities under master netting arrangements or similar agreements is as follows:
Offsetting of Derivative Assets | Gross Amounts of Recognized Assets Presented in the Consolidated Balance Sheets |  | Gross Amounts Not Offset in the Consolidated Balance Sheets |  |
In thousands |  | Derivative Financial Instruments |  | Cash Collateral Received |  | Net Amount
December 31, 2020 | $ | 52 |  |  | $ | (52) |  |  | $ | — |  |  | $ | — |
December 31, 2019 | 4,297 |  |  | (56) |  |  | — |  |  | 4,241 |
Offsetting of Derivative Liabilities | Gross Amounts of Recognized Liabilities Presented in the Consolidated Balance Sheets |  | Gross Amounts Not Offset in the Consolidated Balance Sheets |  |
In thousands |  | Derivative Financial Instruments |  | Cash Collateral Pledged |  | Net Amount
December 31, 2020 | $ | 2,636 |  |  | $ | (52) |  |  | $ | — |  |  | $ | 2,584 |
December 31, 2019 | 162 |  |  | (56) |  |  | — |  |  | 106 |
Our derivative assets and liabilities subject to netting arrangements consist of foreign exchange forward and interest rate contracts with four counterparties at December 31, 2020 and five counterparties at December 31, 2019. No derivative asset or liability balance with any of our counterparties was individually significant at December 31, 2020 or 2019. Our derivative contracts with each of these counterparties exist under agreements that provide for the net settlement of all contracts through a single payment in a single currency in the event of default. We have no pledges of cash collateral against our obligations, and we have not received pledges of cash collateral from our counterparties under the associated derivative contracts. Cash Flow Hedges As a result of our floating rate debt, we are exposed to variability in our cash flows from changes in the applicable interest rate index. We enter into interest rate caps and swaps to reduce the variability of cash flows from increases in the LIBOR based borrowing rates on our floating rate credit facility. These instruments do not protect us from changes to the applicable margin under our credit facility. At December 31, 2020, our LIBOR-based debt balance wa s $536.1 million. In October 2015, we entered into one interest rate swap, which was effective from August 31, 2016, and expired on June 23, 2020, to convert $214 million of our LIBOR-based debt from a floating LIBOR interest rate to a fixed interest rate of 1.42% (excluding the applicable margin on the debt). The notional balance amortized to maturity at the same rate as required minimum payments on the term loan. This cash flow hedge was expected to be highly effective in achieving offsetting cash flows attributable to the hedged risk through the term of the hedge. Consequently, effective changes in the fair value of the interest rate swap were recognized as a component of other comprehensive income (loss) (OCI) and recognized in earnings when the hedged item affected earnings. The amounts paid or received on the hedge were recognized as adjustment to interest expense. In March 2020, we entered into one interest rate swap, which is effective from June 30, 2020 to June 30, 2023, and converts $240 million of our LIBOR-based debt from a floating LIBOR interest rate to a fixed interest rate of 0.617% (excluding the applicable margin). The notional balance will amortize to maturity at the same rate of originally required amortizations on the term loan. Changes in the fair value of the interest rate swap are recognized as a component of OCI and recognized in earnings when the hedged item affects earnings. The amounts paid or received on the hedge are recognized as adjustment to interest expense along with the earnings effect of the hedged item. The amount of net losses expected to be reclassified into earnings in the next 12 months is $1.0 million. In November 2015, we entered into three interest rate cap contracts with a total notional amount of $100 million at a cost of $1.7 million. The interest rate cap contracts expired on June 23, 2020 and were entered into in order to limit our interest rate exposure on $100 million of our variable LIBOR based debt up to 2.00%. The interest rate cap contracts did not include the effect of the applicable margin. Changes in the fair value of these instruments were recognized as a component of OCI and recognized in earnings when the hedged item affected earnings. The amounts received on the hedge were recognized as an adjustment to interest expense along with the earnings effect of the hedged item. In April 2018, we entered into one cross-currency swap, which converts $56.0 million of floating LIBOR-based U.S. dollar denominated debt into 1.38% fixed rate euro denominated debt. This cross-currency swap matures on April 30, 2021 and mitigates the risk associated with fluctuations in currency rates impacting cash flows related to U.S. dollar denominated debt in a euro functional currency entity. Changes in the fair value of the cross-currency swap are recognized as a component of OCI and are recognized in earnings when the hedged item affects earnings. The amounts paid or received on the hedge are recognized as an adjustment to interest expense along with the earnings effect of the hedged item. The amount of net gains expected to be reclassified into earnings in the next 12 months is $0.5 million. As a result of our forecasted inventory purchases in a non-functional currency, we are exposed to foreign exchange risk. We hedge portions of these purchases. During February 2020, we entered into foreign exchange option contracts for a total notional amount of $96 million at a cost of $1.2 million. The contracts matured ratably through the year with final maturity in October 2020. Changes in the fair value of the option contracts were recognized as a component of OCI and were recognized in product cost of revenues when the hedged item affected earnings. As of December 31, 2020, there are no more outstanding foreign exchange option contracts. The before-tax effects of our accounting for derivative instruments designated as hedges on AOCI for the year ended December 31, were as follows:
Derivatives in ASC 815-20 Cash Flow Hedging Relationships |  | Amount of Gain (Loss) Recognized in OCI on Derivative |  | Gain (Loss) Reclassified from AOCI into Income
Location |  | Amount
In thousands |  | 2020 |  | 2019 |  | 2018 |  | In thousands |  | 2020 |  | 2019 |  | 2018
Interest rate swap contracts |  | $ | (2,900) |  |  | $ | (987) |  |  | $ | 1,306 |  |  | Interest expense |  | $ | (745) |  |  | $ | 1,451 |  |  | $ | 1,065 |
Interest rate cap contracts |  | 782 |  |  | 995 |  |  | 18 |  |  | Interest expense |  | 392 |  |  | 1,046 |  |  | (439) |
Foreign exchange options |  | (1,228) |  |  | 1,141 |  |  | — |  |  | Product cost of revenues |  | (1,228) |  |  | 1,141 |  |  | — |
Cross currency swap contract |  | (4,164) |  |  | 3,022 |  |  | 1,584 |  |  | Interest expense |  | 619 |  |  | 1,632 |  |  | 949 |
Cross currency swap contract |  | — |  |  | — |  |  | — |  |  | Other income (expense), net |  | (5,228) |  |  | 1,335 |  |  | 932 |
Derivatives Not Designated as Hedging Relationships We are also exposed to foreign exchange risk when we enter into non-functional currency transactions, both intercompany and third-party. At each period-end, non-functional currency monetary assets and liabilities are revalued with the change recognized within Other income (expense) in our Consolidated Statements of Operations. We enter into monthly foreign exchange forward contracts, which are not designated for hedge accounting, with the intent to reduce earnings volatility associated with currency exposures. As of December 31, 2020, a total of 39 contracts were offsetting our exposures from the euro, Pound sterling, Canadian dollar, Brazilian real, Mexican peso and various other currencies, with notional amounts ranging from $121,000 to $26.4 million. The effect of our derivative instruments not designated as hedges on the Consolidated Statements of Operations for the year ended December 31, were as follows:
Derivatives Not Designated as Hedging Instrument under ASC 815-20 |  | Location |  | Gain (Loss) Recognized on Derivatives in Other Income (Expenses)
In thousands |  |  |  | 2020 |  | 2019 |  | 2018
Foreign exchange forward contracts |  | Other income (expense), net |  | $ | (4,538) |  |  | $ | (2,425) |  |  | $ | 3,448 |
We will continue to monitor and assess our interest rate and foreign exchange risk and may institute additional derivative instruments to manage such risk in the future.

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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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