XML 40 R25.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Note 17 - Earnings Per Share | 12 Months Ended
--- | ---
Dec. 31, 2017
Notes to Financial Statements |
Earnings Per Share [Text Block] | Note 17. Earnings per Share The following information was used in the computation of basic and diluted EPS for the years ended December 31, 2017, 2016, and 2015:
|  | 2017 |  |  | 2016 |  |  | 2015 |
Net income attributable to QCR Holdings, Inc. common stockholders |  | $ | 35,706,507 |  |  | $ | 27,686,787 |  |  | $ | 16,927,881 |
EPS attributable to QCR Holdings, Inc. common stockholders |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 2.68 |  |  | $ | 2.20 |  |  | $ | 1.64 |
Diluted |  | $ | 2.61 |  |  | $ | 2.17 |  |  | $ | 1.61 |
Weighted average common shares outstanding* |  |  | 13,325,128 |  |  |  | 12,570,767 |  |  |  | 10,345,286 |
Weighted average common shares issuable upon exercise of stock options and under the employee stock purchase plan** |  |  | 355,344 |  |  |  | 195,236 |  |  |  | 154,555 |
Weighted average common and common equivalent shares outstanding |  |  | 13,680,472 |  |  |  | 12,766,003 |  |  |  | 10,499,841 |
* The increase in weighted average common shares outstanding from 2015 to 2016 was primarily due to the common stock issuance that occurred in conjunction with the CSB acquisition. ** Excludes anti-dilutive shares of 49,919, 17,739, and 36,572 at December 31,2017, 2016 and 2015, respectively.

X
- References No definition available. + Details
Name: | us-gaap_DisclosureTextBlockAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 + Details
Name: | us-gaap_EarningsPerShareTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration