Note 7 - Goodwill and Identifiable Intangible Assets (Details) (USD $)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Note 7 - Goodwill and Identifiable Intangible Assets (Details) [Line Items]
Goodwill, Impairment Loss			$ 0		$ 0
Amortization of Intangible Assets	1,056,000	1,163,000	3,219,000	3,547,000
Amortization Adjustment [Member]
Note 7 - Goodwill and Identifiable Intangible Assets (Details) [Line Items]
Amortization of Intangible Assets			$ 0		$ 0