Schedule II - Valuation and Qualifying Accounts (Notes)

12 Months Ended

Dec. 31, 2021

SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]

SEC Schedule, 12-09, Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]

Schedule II—Valuation and Qualifying Accounts (EID and Corteva, Inc.)

(Dollars in millions)

	For the Year Ended December 31,
	2021		2020		2019
Accounts Receivable—Allowance for Doubtful Receivables
Balance at beginning of period	$	208	$	174	$	127
Additions charged to expenses1	6		52		69
Deductions from reserves1,2	(4)		(18)		(22)
Balance at end of period	$	210	$	208	$	174
Deferred Tax Assets—Valuation Allowance
Balance at beginning of period	$	453	$	457	$	669
Additions charged to expenses	97		56		20
Deductions from reserves3	(184)		(60)		(232)
Balance at end of period	$	366	$	453	$	457

1.    Classifications in the changes in the allowance for doubtful receivables for the period ended December 31, 2020 have been adjusted from their previous presentation. Adjustments did not impact the amount of the provision or the allowance for doubtful receivables recorded in the Consolidated Statements of Operations or the Consolidated Balance Sheets.

2.    Deductions include write-offs, recoveries collected and currency translation adjustments.

3.     Deductions include currency translation adjustments.