Note 9 - Long-Lived Assets and Goodwill (Detail) (USD $)	9 Months Ended	12 Months Ended
	Dec. 31, 2010	Dec. 31, 2012	Dec. 31, 2011
Long Lived Assets, Estimated Cost To Complete		$ 1,300,000
Depreciation		7,800,000	300,000
Acquired Finite-lived Intangible Asset, Amount		47,400,000
Amortization of Intangible Assets	9,900,000	7,500,000	49,000
Impairment of Long-Lived Assets to be Disposed of	10,200,000	10,200,000
Intangible Assets [Member]
Impairment of Long-Lived Assets to be Disposed of	6,100,000	6,100,000
Property and Equipment [Member]
Impairment of Long-Lived Assets to be Disposed of	4,100,000	4,100,000
Cost of Revenues [Member]
Depreciation		6,400,000	100,000
Selling, General, and Administrative [Member]
Depreciation		1,400,000
Selling, Marketing, and Administrative [Member]
Depreciation			200,000
Loss From Discontinued Operations, Net of Taxes [Member]
Depreciation	300,000
Asset Impairment Charges	$ 4,100,000