Document And Entity Information - shares	3 Months Ended
	Mar. 31, 2021	May 03, 2021
Cover [Abstract]
Entity Registrant Name	Eastman Kodak Co
Entity Central Index Key	0000031235
Trading Symbol	KODK
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer
Entity Current Reporting Status	Yes
Entity Common Stock, Shares Outstanding		78,503,476
Document Type	10-Q
Document Period End Date	Mar. 31, 2021
Document Fiscal Year Focus	2021
Document Fiscal Period Focus	Q1
Amendment Flag	false
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity File Number	1-00087
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
Entity Interactive Data Current	Yes
Title of 12(b) Security	Common stock, par value $0.01 per share
Security Exchange Name	NYSE
Entity Incorporation, State or Country Code	NJ
Document Quarterly Report	true
Document Transition Report	false