|
Acquisition - Business Acquisition, Unaudited Proforma Result of Operation Information (Detail) (Central Bancorp, Inc [Member], USD $)
In Thousands, except Per Share data, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
|
Sep. 30, 2014
|
Sep. 30, 2013
|
Sep. 30, 2014
|
Sep. 30, 2013
|
|
|
Central Bancorp, Inc [Member]
|
||||
| Loans At Acquisition Date [Line Items] | ||||
| Pro forma revenues (net interest income plus noninterest income) | $ 62,427 | $ 55,727 | $ 170,923 | $ 182,135 |
| Pro forma net income from continuing operations | $ 18,359 | $ 12,826 | $ 43,546 | $ 47,201 |
| Pro forma earnings per share from continuing operations: | ||||
| Basic | $ 0.58 | $ 0.41 | $ 1.37 | $ 1.49 |
| Diluted | $ 0.57 | $ 0.40 | $ 1.36 | $ 1.49 |
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|