Note 3 - Investment Securities: Schedule of Investment Securities Amortized Cost And Estimated Fair Value (Details) (USD $)	Mar. 31, 2015	Dec. 31, 2014
Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	$ 18,315,728	$ 8,018,423
Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses	(255,145)	(160,813)
Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	4,596,282	13,645,050
Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses	(160,725)	(319,704)
Securities, Continuous Unrealized Loss Position, Fair Value	22,912,010	21,663,473
Continuous Unrealized Loss Position, Aggregate Losses	(415,870)	(480,517)
US States and Political Subdivisions Debt Securities
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	16,336,899	6,047,595
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses	(217,639)	(115,227)
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	4,096,282	12,257,317
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses	(131,002)	(242,701)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	20,433,181	18,304,912
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses	(348,641)	(357,928)
Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	1,978,829	1,970,828
Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses	(37,506)	(45,586)
Held-to-maturity Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	500,000	1,387,733
Held-to-maturity Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses	(29,723)	(77,003)
Held-to-maturity Securities, Continuous Unrealized Loss Position, Fair Value	2,478,829	3,358,561
Held-to-maturity Securities, Continuous Unrealized Loss Position, Aggregate Losses	$ (67,229)	$ (122,589)

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