During the normal course of operations, we are exposed to market risks including interest rates, foreign currency exchange rates and commodity prices. From time to time, and consistent with our risk management policies, we use derivative instruments to balance the cost and risk of such expenses. We do not use derivative instruments for trading or other speculative purposes.

In February 2020, we entered into interest rate locks of a future debt issuance to hedge the risk of higher interest rates. These interest rate locks were designated as cash flow hedges. Consistent with their terms, we settled the interest rate locks in March 2020 for a cash payment of $19,863,000. Given that the related debt issuance at the end of the first quarter: a) was not executed, b) remained probable in the near term and c) had uncertain timing, 1/20^th of the hedge was deemed ineffective and $993,000 of the settlement was recorded to interest expense in the first quarter. The remainder of the settlement was deferred and recorded in AOCI. In May 2020, we issued the related debt in the form of $750,000,000 of 3.50% 10-year notes. The deferred hedge settlement amount in AOCI is amortized to interest expense over the term of the related debt.

In 2007 and 2018, we entered into interest rate locks of future debt issuances to hedge the risk of higher interest rates. These interest rate locks were designated as cash flow hedges. The gain/loss upon settlement of these interest rate hedges is deferred (recorded in AOCI) and amortized to interest expense over the term of the related debt.

This amortization was reflected in the accompanying Consolidated Statements of Comprehensive Income for the years ended December 31 as follows:



in thousands	Location on Statement	2020	2019	2018
Interest Rate Hedges
Loss reclassified from AOCI
(effective portion)	Interest expense	$ (2,286)	$ (307)	$ (306)

For the 12-month period ending December 31, 2021, we estimate that $1,959,000 of the $23,943,000 net of tax loss in AOCI will be reclassified to interest expense.