Consolidated Statements of Comprehensive Income (Loss) (Unaudited) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Net income	$ 3,811,944	$ 3,184,510	$ 11,122,319	$ 9,860,738
Unrealized gains (losses) on securities available for sale:
Unrealized holding gains (losses) arising during the period before tax	(800,796)	2,660,251	(23,395,367)	2,313,706
Less reclassification adjustment for gains included in net income before tax	416,936		433,396	104,600
	(1,217,732)	2,660,251	(23,828,763)	2,209,106
Tax expense (benefit)	(399,541)	1,016,673	(9,082,725)	841,718
Other comprehensive income (loss), net of tax	(818,191)	1,643,578	(14,746,038)	1,367,388
Comprehensive income attributable to QCR Holdings, Inc.	$ 2,993,753	$ 4,828,088	$ (3,623,719)	$ 11,228,126