Note 4 - Supplemental Disclosure for Earnings Per Share (Details) - Supplemental Disclosure for Earnings Per Share (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Basic and Diluted:
Net income attributable to First Capital, Inc.	$ 1,524	$ 1,426	$ 4,339	$ 3,830
Weighted average common shares outstanding	2,741,065	2,784,560	2,760,672	2,784,849
Net income attributable to First Capital, Inc. per common share, basic and diluted	$ 0.56	$ 0.51	$ 1.57	$ 1.38