Note 15 - Earnings Per Common Share (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	2012		2011			2010
Net income	$	13,106,240	$	10,129,869		$	6,807,726
Less: Net income attributable to noncontrolling interests		488,473		438,221			221,047
Net income attributable to QCR Holdings, Inc.	$	12,617,767	$	9,691,648		$	6,586,679
Less: Preferred stock dividends and discount accretion		3,496,085		5,283,885	*		4,128,104
Net income attributable to QCR Holdings, Inc. common stockholders	$	9,121,682	$	4,407,763		$	2,458,575
Earnings per common share attributable to QCR Holdings, Inc. common stockholders
Basic	$	1.88	$	0.93		$	0.54
Diluted	$	1.85	$	0.92		$	0.53
Weighted average common shares outstanding		4,844,776		4,724,781			4,593,096
Weighted average common shares issuable upon exercise of stock options and under the employee stock purchase plan **		74,783		64,245			25,146
Weighted average common and common equivalent shares outstanding		4,919,559		4,789,026			4,618,242