Note 14 - Other Operating Expenses (Details) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Note 14 - Other Operating Expenses (Details) [Line Items]
Equipment Expense	$ 9,325,000	$ 7,623,000	$ 6,882,000
Equipment Rentals [Member]
Note 14 - Other Operating Expenses (Details) [Line Items]
Equipment Expense	1,900,000	1,700,000	1,300,000
Leasing of ATMs [Member]
Note 14 - Other Operating Expenses (Details) [Line Items]
Equipment Expense	1,283,000	1,153,000
Occupancy Expense [Member]
Note 14 - Other Operating Expenses (Details) [Line Items]
Operating Leases, Rent Expense	$ 3,706,000	$ 2,385,000	$ 1,617,000