Note 1 - Summary of Significant Accounting Policies (Details Textual) - USD ($) $ in Millions			12 Months Ended
	Jan. 01, 2019	Sep. 03, 2013	Dec. 31, 2018	Dec. 31, 2017	Jan. 01, 2018
Summary Of Significant Accounting Policies [Line Items]
Cash And Cash Equivalents			$ 246	$ 343
Outstanding inter-company loans			390	358
Short-Term Intercompany Loans			92	59
Net decrease in cash and cash equivalents and restricted cash			102	109
Estimated recoveries			20	25
Advertising Expense			4	6
Decrease to the opening balance of retained earnings			200	174
Cumulative effect adjustment recorded			(10)
ASU 2014-09 [Member]
Summary Of Significant Accounting Policies [Line Items]
Decrease to the opening balance of retained earnings					$ 184
Cumulative effect adjustment recorded			3
ASU 2014-09 [Member] | New Brand Licensing Arrangements [Member]
Summary Of Significant Accounting Policies [Line Items]
Cumulative effect adjustment recorded			(3)
ASU 2014-09 [Member] | Effect of Change Higher (Lower) [Member]
Summary Of Significant Accounting Policies [Line Items]
Decrease to the opening balance of retained earnings			10		$ 10
ASU 2016-02 [Member] | Subsequent Event [Member]
Summary Of Significant Accounting Policies [Line Items]
Cumulative effect adjustment recorded to retained earnings	$ 5
Other Long-Term Assets [Member]
Summary Of Significant Accounting Policies [Line Items]
Estimated recoveries			17	22
Other Current Assets [Member]
Summary Of Significant Accounting Policies [Line Items]
Estimated recoveries			$ 3	3
Minimum [Member]
Summary Of Significant Accounting Policies [Line Items]
Service agreements prepayment period			3 months
Revenue recognition payment terms			30 days
Interest for payment terms			1 year
Maximum [Member]
Summary Of Significant Accounting Policies [Line Items]
Service agreements prepayment period			6 years
Revenue recognition payment terms			60 days
Equipment Subject to Operating Leases [Member] | Minimum [Member]
Summary Of Significant Accounting Policies [Line Items]
Property, Plant and Equipment, Useful Life			3 years
Equipment Subject to Operating Leases [Member] | Maximum [Member]
Summary Of Significant Accounting Policies [Line Items]
Property, Plant and Equipment, Useful Life			7 years
United States [Member]
Summary Of Significant Accounting Policies [Line Items]
Cash And Cash Equivalents			$ 117	172
Outside US [Member]
Summary Of Significant Accounting Policies [Line Items]
Cash And Cash Equivalents			129	171
China [Member]
Summary Of Significant Accounting Policies [Line Items]
Cash And Cash Equivalents			72	108
ABL Credit Agreement [Member]
Summary Of Significant Accounting Policies [Line Items]
Letter of credit			$ 85	$ 96
Termination date			Jun. 05, 2019
First Lien Term Loan [Member]
Summary Of Significant Accounting Policies [Line Items]
Debt Instrument Face Amount		$ 420	$ 395
Debt Instrument, Maturity Date		Sep. 03, 2019	Sep. 03, 2019