|
Basis of Presentation (Detail) (USD $)
In Millions, except Share data, unless otherwise specified |
1 Months Ended | |||
|---|---|---|---|---|
|
Apr. 30, 2010
|
Sep. 30, 2012
|
Jun. 30, 2012
|
Apr. 05, 2010
|
|
| Summary of Significant Accounting Policies [Line Items] | ||||
| Common stock issued in public offering, shares | 2,464,274 | |||
| Common stock issued in public offering, per share issuance price | $ 10.00 | |||
| Gross proceeds from common stock issued in public offering | $ 24.6 | |||
| Shares of common stock received by existing stockholders for each share of Eagle Bancorp common stock that they owned immediately prior to completion of the exchange | 3.800 | |||
| Common stock, shares authorized | 8,000,000 | 8,000,000 | 8,000,000 | |
| Common stock, shares issued | 4,083,127 | 4,083,127 | 4,083,127 | |
| Common stock, shares outstanding | 3,878,971 | 3,878,971 | 4,083,127 |