4 unchanged sentences
We have not historically hedged our translation risk on foreign currency exposure, but we may do so in the future.
−Removed: For the year ended December 31, 2020, currency exchange rate fluctuations reduced our consolidated revenues by approximately $4.9 million and reduced our operating income by approximately $0.5 million compared to the prior year, calculated by converting revenues and operating income, respectively, for the current year, excluding revenues and operating income from current year acquisitions, in local currencies using exchange rates for the prior year.
+Added: For the year ended December 31, 2021, currency exchange rate fluctuations increased our consolidated revenues by approximately $90.7 million and increased our operating income by approximately $38.5 million compared to the prior year, calculated by converting revenues and operating income, respectively, for the current year, excluding revenues and operating income from current year acquisitions, in local currencies using exchange rates for the prior year.
Generally, the functional currency of our various subsidiaries is their local currency.
15 unchanged sentences
As of December 31, 2021, the amount outstanding under these variable-rate debt arrangements and settlement lines of credit was $2.5 billion.
−Removed: The interest earned on our invested cash and the interest paid on our debt are based on variable interest rates;
+Added: The interest earned on our invested cash and the interest paid on a portion of our debt are based on variable interest rates;
therefore, the exposure of our net income to a change in interest rates is partially mitigated as an increase in rates would increase both interest income and interest expense, and a reduction in rates would decrease both interest income and interest expense.
2 unchanged sentences
Based on balances outstanding under variable-rate debt agreements and invested cash balances at December 31, 2021, a hypothetical increase of 50 basis points in applicable interest rates as of December 31, 2021 would increase our annual interest expense by approximately $5.6 million and increase our annual interest income by approximately $1.5 million.
+Added: A portion of our indebtedness bears interest at a variable rate based on the USD London Interbank Offered Rate ("LIBOR").
+Added: Furthermore, we have entered into hedging instruments to manage our exposure to fluctuations in the USD LIBOR benchmark interest rate.
+Added: To facilitate an orderly transition from USD LIBOR to alternative benchmark rates, the Company established an initiative led by internal subject matter experts to assess and mitigate risks associated with the discontinuance of USD LIBOR.
+Added: We continue to monitor developments related to the anticipated transition from USD LIBOR to an alternative benchmark reference rate and evaluate the related risks in connection with transitioning contracts to a new alternative rate, which primarily include loan interest payments and amounts received and paid on interest rate swaps.
+Added: Additionally, we maintain contact with our lenders and other stakeholders to evaluate the potential effects of these changes on any future financing activities.
+Added: While we currently expect certain USD LIBOR benchmark rates to be available until June 30, 2023, it is possible that USD LIBOR will become unavailable prior to that time.
+Added: This could result, for example, if sufficient banks decline to make submissions to the LIBOR administrator.
+Added: In that case, the risks associated with the transition to an alternative reference rate will be accelerated.
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.