Note 8 - Borrowed Funds (Details) - Short Term Borrowings (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Short-term Debt [Line Items]
Short-term Borrowings	$ 16,387	$ 5,567
Federal Home Loan Bank - Pittsburgh Borrowings [Member]
Short-term Debt [Line Items]
Short-term Borrowings	12,000	0
Customer Repurchase Agreements [Member]
Short-term Debt [Line Items]
Short-term Borrowings	$ 4,387	$ 5,567