Note 14 - Fair Value Measurements - Major Categories of Financial Assets and Liabilities Measured on a Recurring Basis (Details) - USD ($)	Sep. 30, 2016		Dec. 31, 2015
Current Assets [Member] | Fair Value, Inputs, Level 1 [Member]
Other current assets		[1]		[2]
Short-term investments			100,000
Current Assets [Member] | Fair Value, Inputs, Level 2 [Member]
Other current assets	68,000	[1]	522,000	[2]
Short-term investments
Current Assets [Member] | Fair Value, Inputs, Level 3 [Member]
Other current assets		[1]		[2]
Short-term investments
Current Assets [Member]
Other current assets	68,000	[1]	522,000	[2]
Short-term investments			100,000
Non Current Assets [Member] | Fair Value, Inputs, Level 1 [Member]
Other assets		[1],[3]		[2],[4]
Non Current Assets [Member] | Fair Value, Inputs, Level 2 [Member]
Other assets	64,000	[1],[3]	506,000	[2],[4]
Non Current Assets [Member] | Fair Value, Inputs, Level 3 [Member]
Other assets	286,000	[1],[3]	246,000	[2],[4]
Non Current Assets [Member]
Other assets	350,000	[1],[3]	752,000	[2],[4]
Current Liabilities [Member] | Fair Value, Inputs, Level 1 [Member]
Other accrued liabilities		[1]		[2]
Current Liabilities [Member] | Fair Value, Inputs, Level 2 [Member]
Other accrued liabilities	204,000	[1]	55,000	[2]
Current Liabilities [Member] | Fair Value, Inputs, Level 3 [Member]
Other accrued liabilities		[1]		[2]
Current Liabilities [Member]
Other accrued liabilities	204,000	[1]	55,000	[2]
Non Current Liabilities [Member] | Fair Value, Inputs, Level 1 [Member]
Other liabilities		[1]		[2]
Non Current Liabilities [Member] | Fair Value, Inputs, Level 2 [Member]
Other liabilities	1,543,000	[1]	88,000	[2]
Non Current Liabilities [Member] | Fair Value, Inputs, Level 3 [Member]
Other liabilities		[1]	10,000	[2]
Non Current Liabilities [Member]
Other liabilities	1,543,000	[1]	98,000	[2]
Other assets	1,209,000,000		1,493,000,000
Other accrued liabilities	1,354,000,000		1,308,000,000
Other liabilities	$ 4,104,000,000		$ 2,242,000,000

[1] Derivative assets and liabilities include foreign exchange forward and zero-cost collar contracts, and interest rate swaps which are measured using observable quoted prices for similar assets and liabilities.

[2] Derivative assets and liabilities include foreign exchange contracts which are measured using observable quoted prices for similar assets and liabilities.

[3] Other assets include asset-backed securities which are measured using observable quoted prices for similar assets and contingent consideration assets or liabilities which are measured by applying an option pricing model using projected future revenue and forecasted foreign exchange rates.

[4] Other assets include asset-backed securities which are measured using observable quoted prices for similar assets and contingent consideration assets or liabilities which are measured by applying an option pricing model using projected future revenues.