Note 16 - Financial Instruments (Details) - Financial Instruments Recorded at Fair Value (USD $) In Millions, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Accounts Receivable [Member] | Fair Value, Inputs, Level 2 [Member]
Derivatives
Short-term foreign exchange contracts	$ 1	$ 1
Accounts Receivable [Member]
Derivatives
Short-term foreign exchange contracts	1	1
Fair Value, Inputs, Level 2 [Member] | Other Current Liabilities [Member]
Derivatives
Short-term foreign exchange contracts	1	3
Other Current Liabilities [Member]
Derivatives
Short-term foreign exchange contracts	$ 1	$ 3