Note 3 - Investment Securities: Schedule of Investment Securities Amortized Cost And Estimated Fair Value (Details) - USD ($)	Jun. 30, 2015	Dec. 31, 2014
Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	$ 48,406,435	$ 8,018,423
Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses	1,350,480	160,813
Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	5,030,940	13,645,050
Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses	263,694	319,704
Securities, Continuous Unrealized Loss Position, Fair Value	53,437,375	21,663,473
Continuous Unrealized Loss Position, Aggregate Losses	1,614,174	480,517
US States and Political Subdivisions Debt Securities
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	46,661,838	6,047,595
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Loss	1,335,592	115,227
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	3,593,474	12,257,317
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss	216,161	242,701
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	50,255,312	18,304,912
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss	0	357,928
Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	1,744,597	1,970,828
Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Loss	14,888	45,586
Held-to-maturity Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	1,437,466	1,387,733
Held-to-maturity Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss	47,533	77,003
Held-to-maturity Securities, Continuous Unrealized Loss Position, Fair Value	3,182,063	3,358,561
Held-to-maturity Securities, Continuous Unrealized Loss Position, Aggregate Loss	$ 62,421	$ 122,589