Consolidated Statements Of Comprehensive Income (Unaudited) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Net income	$ 3,273,379	$ 2,773,214	$ 6,676,228	$ 5,004,698
Unrealized gains on securities available for sale:
Unrealized holding gains arising during the period before tax	2,114,026	4,052,129	(346,545)	2,751,902
Less reclassification adjustment for gains included in net income before tax	104,600	148,602	104,600	1,028,914
	2,009,426	3,903,527	(451,145)	1,722,988
Tax expense	768,381	1,493,799	(174,955)	658,814
Other comprehensive income, net of tax	1,241,045	2,409,728	(276,190)	1,064,174
Comprehensive income attributable to QCR Holdings, Inc.	$ 4,514,424	$ 5,182,942	$ 6,400,038	$ 6,068,872