Note 5 - Goodwill and Intangible Assets Intangible Assets (Details) (USD $)	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Intangible Assets:
Gross Carrying Amount	$ 3,042,968,000	$ 1,852,323,000
Accumulated Amortization	(1,636,588,000)	(1,311,612,000)
Net Carrying Amount	1,406,380,000	540,711,000
Aggregate amortization expense for intangible assets	337,200,000	254,100,000	337,500,000
Future intangible asset amortization
2012	411,300,000
2013	375,326,000
2014	267,248,000
2015	218,235,000
2016	96,351,000
Thereafter	37,920,000
Expected future intangible asset amortization	1,406,380,000
Customer Lists [Member]
Intangible Assets:
Gross Carrying Amount	1,633,423,000	831,806,000
Accumulated Amortization	(786,623,000)	(625,126,000)
Net Carrying Amount	846,800,000	206,680,000
Weighted-Average Useful Life (Years)	5	6
Trademarks and Trade Names [Member]
Intangible Assets:
Gross Carrying Amount	729,907,000	632,899,000
Accumulated Amortization	(468,905,000)	(381,456,000)
Net Carrying Amount	261,002,000	251,443,000
Weighted-Average Useful Life (Years)	5	5
Developed Technology Rights [Member]
Intangible Assets:
Gross Carrying Amount	497,883,000	231,312,000
Accumulated Amortization	(249,228,000)	(192,421,000)
Net Carrying Amount	248,655,000	38,891,000
Weighted-Average Useful Life (Years)	3	3
Other Intangible Assets [Member]
Intangible Assets:
Gross Carrying Amount	181,755,000	156,306,000
Accumulated Amortization	(131,832,000)	(112,609,000)
Net Carrying Amount	$ 49,923,000	$ 43,697,000
Weighted-Average Useful Life (Years)	4	4