Document And Entity Information - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2020	Mar. 01, 2021	Jun. 30, 2020
Document Information [Line Items]
Document Type	10-K
Amendment Flag	false
Document Period End Date	Dec. 31, 2020
Document Fiscal Year Focus	2020
Document Fiscal Period Focus	FY
Entity Registrant Name	Eastman Kodak Co
Entity Central Index Key	0000031235
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Interactive Data Current	Yes
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer
Entity Well Known Seasoned Issuer	No
Entity Public Float			$ 44
Entity Common Stock Shares Outstanding		78,503,476
Entity Shell Company	false
Entity Small Business	true
Entity Emerging Growth Company	false
Title of 12(b) Security	Common Stock, $0.01 par value
Trading Symbol	KODK
Security Exchange Name	NYSE
ICFR Auditor Attestation Flag	false
Entity File Number	1-87
Entity Incorporation, State or Country Code	NJ
Entity Tax Identification Number	16-0417150
Entity Address, Address Line One	343 STATE STREET
Entity Address, City or Town	ROCHESTER
Entity Address, State or Province	NY
Entity Address, Postal Zip Code	14650
City Area Code	585
Local Phone Number	724-4000
Document Annual Report	true
Document Transition Report	false