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Note 2 - Securities (Details) - Maturities of Securities and their Weighted Average Yields (USD $)	Mar. 31, 2014	Dec. 31, 2013
Note 2 - Securities (Details) - Maturities of Securities and their Weighted Average Yields [Line Items]
Due in 2014	5.44%
Due in 2014	$ 1,770,000
Due in 2014	1,801,000
Due in 2015 through 2019	6.31%
Due in 2015 through 2019	1,018,000
Due in 2015 through 2019	1,040,000
Due in 2020 through 2024	3.44%
Due in 2020 through 2024	44,432,000
Due in 2020 through 2024	43,437,000
Due in 2025 and beyond	3.63%
Due in 2025 and beyond	86,637,000
Due in 2025 and beyond	80,834,000
Securities- Weighted Average Cost	3.73%
Securities- Amortized Cost	146,794,000	139,487,000
Securities- Fair Value	141,097,000	131,178,000
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]
Note 2 - Securities (Details) - Maturities of Securities and their Weighted Average Yields [Line Items]
Securities- Weighted Average Cost	5.14%
Securities- Amortized Cost	11,544,000	12,456,000
Securities- Fair Value	12,615,000	13,558,000
Mutual Funds [Member]
Note 2 - Securities (Details) - Maturities of Securities and their Weighted Average Yields [Line Items]
Securities- Weighted Average Cost	2.11%
Securities- Amortized Cost	1,393,000	1,386,000
Securities- Fair Value	$ 1,370,000	$ 1,355,000

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