Note 4 - Supplemental Balance Sheet Information (in thousands) (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Note 4 - Supplemental Balance Sheet Information (in thousands) (Details) [Line Items]
Finite-Lived Intangible Assets, Gross	$ 3,047,000	$ 1,804,000
Customer-Related Intangible Assets [Member]
Note 4 - Supplemental Balance Sheet Information (in thousands) (Details) [Line Items]
Finite-Lived Intangible Assets, Gross	3,000,000
Amortization of Intangible Assets	$ 452,000	$ 172,000
Minimum [Member] | Customer-Related Intangible Assets [Member]
Note 4 - Supplemental Balance Sheet Information (in thousands) (Details) [Line Items]
Finite-Lived Intangible Asset, Useful Life	3 years
Maximum [Member] | Customer-Related Intangible Assets [Member]
Note 4 - Supplemental Balance Sheet Information (in thousands) (Details) [Line Items]
Finite-Lived Intangible Asset, Useful Life	10 years