Note 11 - Summary of Lease Related Assets and Liabilities on Balance Sheet (Details) - USD ($) $ in Millions		Dec. 31, 2020	Dec. 31, 2019
Assets
Operating lease assets		$ 48	$ 49
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]		kodk:OperatingLeaseAssetMember	kodk:OperatingLeaseAssetMember
Finance lease assets		$ 4	$ 5
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]		us-gaap:PropertyPlantAndEquipmentMember	us-gaap:PropertyPlantAndEquipmentMember
Total lease assets		$ 52	$ 54
Current
Operating		$ 12	$ 12
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]		kodk:CurrentPortionOfOperatingLeaseMember	kodk:CurrentPortionOfOperatingLeasesMember
Finance		$ 1	$ 1
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List]		kodk:ShortTermBorrowingsAndCurrentPortionsOfLongTermDebtMember	kodk:ShortTermBorrowingsAndCurrentPortionOfLongTermDebtMember
Noncurrent
Operating		$ 49	$ 48
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]		kodk:OperatingLeasesNetOfCurrentPortionsMember	kodk:OperatingLeasesNetOfCurrentPortionMember
Finance		$ 3	$ 4
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]		kodk:LongTermDebtNetOfCurrentPortionsMember	kodk:LongTermDebtNetOfCurrentPortionsMember
Total lease liabilities		$ 65	$ 65
Weighted-average remaining lease term
Operating			6 years
Finance	[1]		393 years
Weighted-average discount rate
Operating	[2]		13.81%
Finance			6.86%

[1] One finance lease has a remaining term of 967 years. The weighted-average lease term excluding the lease with a remaining term of 967 years is 4 years.

[2] Upon adoption of ASC 842, Kodak’s incremental borrowing rate of 16.50% as of January 1, 2019 was used for existing operating leases.