We are exposed to market risks, such as changes in commodity prices, foreign currency exchange rates, and interest rates. To manage the volatility related to these exposures, we enter into various derivative transactions. We have policies in place that define acceptable instrument types we may enter into and establish controls to limit our market risk exposure.

Commodity Price Management: We enter into commodity derivatives to manage the price volatility and reduce the variability of future cash flows related to anticipated inventory purchases of key raw materials, notably green coffee, corn, edible oils, soybean meal, and wheat. We also enter into commodity derivatives to manage price risk for energy input costs, including diesel fuel and natural gas. Our derivative instruments generally have maturities of less than one year.

We do not qualify commodity derivatives for hedge accounting treatment, and as a result, the derivative gains and losses are immediately recognized in earnings. Although we do not perform the assessments required to achieve hedge accounting for derivative positions, we believe all of our commodity derivatives are economic hedges of our risk exposure.

The commodities hedged have a high inverse correlation to price changes of the derivative instrument. Thus, we would expect that over time any gain or loss in the estimated fair value of the derivatives would generally be offset by an increase or decrease in the estimated fair value of the underlying exposures.

Foreign Currency Exchange Rate Hedging: We utilize foreign currency derivatives to manage the effect of foreign currency exchange fluctuations on future cash payments primarily related to purchases of certain raw materials and finished goods. The contracts generally have maturities of less than one year. We do not qualify instruments used to manage foreign currency exchange exposures for hedge accounting treatment.

Interest Rate Hedging: We utilize derivative instruments to manage interest rate risk associated with anticipated debt transactions, as well as to manage changes in the fair value of our long-term debt. At the inception of an interest rate contract, the instrument is evaluated and documented for qualifying hedge accounting treatment. If the contract is designated as a cash flow hedge, the mark-to-market gains or losses on the contract are deferred and included as a component of accumulated other comprehensive income (loss) and reclassified to interest expense in the period during which the hedged transaction affects earnings. If the contract is designated as a fair value hedge, the contract is recognized at fair value on the balance sheet and changes in the fair value are recognized in interest expense. Generally, changes in the fair value of the contract are equal to changes in the fair value of the underlying debt and have no net impact on earnings.

We entered into interest rate contracts in November 2018 and June 2018, with notional values of $300.0 and $500.0, respectively, to manage our exposure to interest rate volatility associated with anticipated debt financing in 2020. These interest rate contracts were designated as cash flow hedges. In March 2020, we terminated the interest rate contracts concurrent with the pricing of the Senior Notes due March 15, 2030, and March 15, 2050, which resulted in a pre-tax loss of $239.8. The loss was deferred and included as a component of accumulated other comprehensive income (loss) and is being amortized as interest expense over the life of the debt.

In 2018, we terminated a treasury lock concurrent with the pricing of the Senior Notes due December 15, 2027, which was designated as a cash flow hedge and used to manage our exposure to interest rate volatility. The termination resulted in a pre-tax gain of $2.7, which was deferred and included as a component of accumulated other comprehensive income (loss) and is being amortized as a reduction to interest expense over the life of the debt.

In 2015, we terminated the interest rate swap on the Senior Notes due October 15, 2021, which was designated as a fair value hedge and used to hedge against the changes in the fair value of the debt. As a result of the early termination, we received $58.1 in cash, which included $4.6 of accrued and prepaid interest. The gain on termination was recorded as an increase in the long-term debt balance and is being recognized over the remaining life of the underlying debt as a reduction of interest expense. To date, we have recognized $41.1 of the gain, of which $8.1, $8.0, and $7.8 were recognized in 2020, 2019, and 2018, respectively. The remaining gain will be recognized as follows: $8.4 in 2021 and $4.0 in 2022.


	April 30, 2020
	Other Current Assets		Other Current Liabilities		Other Noncurrent Assets		Other Noncurrent Liabilities
Derivatives not designated as hedging instruments:
Commodity contracts	$	14.7	$	33.2	$	—	$	—
Foreign currency exchange contracts	2.4		0.1		—		—
Total derivative instruments	$	17.1	$	33.3	$	—	$	—
	April 30, 2019
	Other Current Assets		Other Current Liabilities		Other Noncurrent Assets		Other Noncurrent Liabilities
Derivatives designated as hedging instruments:
Interest rate contracts	$	—	$	49.1	$	—	$	—
Total derivatives designated as hedging instruments	$	—	$	49.1	$	—	$	—
Derivatives not designated as hedging instruments:
Commodity contracts	$	4.8	$	25.8	$	—	$	—
Foreign currency exchange contracts	1.4		0.2		—		—
Total derivative not designated as hedging instruments	$	6.2	$	26.0	$	—	$	—
Total derivative instruments	$	6.2	$	75.1	$	—	$	—

We have elected to not offset fair value amounts recognized for our exchange-traded derivative instruments and our cash margin accounts executed with the same counterparty that are generally subject to enforceable netting agreements. We are required to maintain cash margin accounts in connection with funding the settlement of our open positions. At April 30, 2020 and 2019, we maintained cash margin account balances of $43.2 and $40.7, respectively, included in other current assets in the Consolidated Balance Sheets. The change in the cash margin account balances is included in other – net, investing activities in the Statements of Consolidated Cash Flows. In the event of default and immediate net settlement of all of our open positions with individual counterparties, all of our derivative liabilities would be fully offset by either our derivative asset positions or margin accounts based on the net asset or liability position with our individual counterparties.

Interest expense – net, as presented in the Statements of Consolidated Income, was $189.2, $207.9, and $174.1 in 2020, 2019, and 2018, respectively. The following table presents information on the pre-tax gains and losses recognized on interest rate contracts designated as cash flow hedges.


	Year Ended April 30,
	2020		2019		2018
Gains (losses) recognized in other comprehensive income (loss)	$	(190.7)	$	(49.1)	$	2.7
Less: Gains (losses) reclassified from accumulated other comprehensive income (loss) to interest expense	(2.1)		(0.4)		(0.5)
Change in accumulated other comprehensive income (loss)	$	(188.6)	$	(48.7)	$	3.2

Included as a component of accumulated other comprehensive income (loss) at April 30, 2020 and 2019, were deferred net pre-tax losses of $241.1 and $52.5, respectively, related to the terminated interest rate contracts. The related net tax benefit recognized in accumulated other comprehensive income (loss) was $55.5 and $12.1 at April 30, 2020 and 2019, respectively. Approximately $13.9 of the net pre-tax loss will be recognized over the next 12 months related to the terminated interest rate contracts.


	Year Ended April 30,
	2020		2019		2018
Gains (losses) on commodity contracts	$	(31.4)	$	(98.6)	$	6.5
Gains (losses) on foreign currency exchange contracts	2.3		3.0		(5.9)
Total gains (losses) recognized in costs of products sold	$	(29.1)	$	(95.6)	$	0.6

Commodity and foreign currency exchange derivative gains and losses are reported in unallocated derivative gains and losses outside of segment operating results until the related inventory is sold. At that time, we reclassify the hedge gains and losses from unallocated derivative gains and losses to segment profit, allowing our segments to realize the economic effect of the hedge without experiencing any mark-to-market volatility. The following table presents the activity in unallocated derivative gains and losses.


	Year Ended April 30,
	2020		2019		2018
Net gains (losses) on mark-to-market valuation of unallocated derivative positions	$	(29.1)	$	(95.6)	$	0.6
Less: Net gains (losses) on derivative positions reclassified to segment operating profit	(48.7)		(41.4)		(36.7)
Unallocated derivative gains (losses)	$	19.6	$	(54.2)	$	37.3