XML 78 R67.htm IDEA: XBRL DOCUMENT v3.10.0.1
Note 12 - Income Taxes (Details Textual) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended 12 Months Ended
Dec. 31, 2018
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Dec. 31, 2017
Oct. 31, 2018
Schedule Of Income Taxes [Line Items]              
U.S. corporate income tax rate   21.00% 35.00% 21.00% 35.00% 35.00%  
Provision (benefit) for income taxes   $ 5 $ (13) $ 13 $ (6)    
IRS And Korean National Tax Service Agreement [Member] | Subsequent Event [Member]              
Schedule Of Income Taxes [Line Items]              
Income tax examination, liability (refund) adjustment from settlement with taxing authority             $ 32
Scenario Forecast [Member] | IRS And Korean National Tax Service Agreement [Member]              
Schedule Of Income Taxes [Line Items]              
Proceeds from income tax refunds $ 16            
Payment of license fee 16            
Provision (benefit) for income taxes (32)            
Scenario Forecast [Member] | IRS And Korean National Tax Service Agreement [Member] | Kodak [Member]              
Schedule Of Income Taxes [Line Items]              
Proceeds from income tax refunds $ 16