Note 20 - Business Segment Information (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Segment Reporting Information, by Segment [Table Text Block]

	Commercial Banking
	Quad City Bank & Trust		Cedar Rapids Bank & Trust		Rockford Bank & Trust		Wealth Management		All other			Intercompany Eliminations			Consolidated Total
Twelve Months Ended December 31, 2012
Total revenue	$	47,984,123	$	26,697,921	$	12,955,951	$	5,993,437	$	745,682		$	(379,946	)	$	93,997,168
Net interest income		33,770,092		15,717,038		9,630,481		-		(1,468,351	)		-			57,649,260
Net income attributable to QCR Holdings, Inc.		9,915,267		5,786,446		857,610		646,762		(4,577,566	)		(10,752	)		12,617,767
Total assets		1,177,294,502		625,713,218		313,824,607		-		14,906,904			(38,008,739	)		2,093,730,492
Provision for loan/lease losses		1,527,767		1,275,000		1,568,000		-		-			-			4,370,767
Goodwill		3,222,688		-		-		-		-			-			3,222,688
Twelve Months Ended December 31, 2011
Total revenue	$	47,952,867	$	28,406,789	$	13,518,534	$	5,477,913	$	228,900		$	(399,877	)	$	95,185,126
Net interest income		30,831,946		15,856,555		9,085,293		-		(1,628,938	)		-			54,144,856
Net income attributable to QCR Holdings, Inc.		8,176,665		5,154,769		329,251		789,159		(4,733,869	)		(24,327	)		9,691,648
Total assets		1,113,435,783		560,076,246		294,382,640		-		14,826,484			(16,111,099	)		1,966,610,054
Provision for loan/lease losses		2,735,014		1,655,000		2,226,000		-		-			-			6,616,014
Goodwill		3,222,688		-		-		-		-			-			3,222,688
Twelve Months Ended December 31, 2010
Total revenue	$	47,708,698	$	29,221,682	$	13,718,493	$	5,103,747	$	147,577		$	(396,943	)	$	95,503,254
Net interest income		28,664,024		15,568,717		8,041,016		-		(2,409,989	)		-			49,863,768
Net income attributable to QCR Holdings, Inc.		5,767,982		3,565,637		729,714		1,159,782		(4,581,870	)		(54,566	)		6,586,679
Total assets		1,025,699,414		546,789,724		271,378,714		-		11,622,441			(18,855,077	)		1,836,635,216
Provision for loan/lease losses		2,457,618		4,200,000		806,000		-		-			-			7,463,618
Goodwill		3,222,688		-		-		-		-			-			3,222,688