|
Schedule of Accumulated Other Comprehensive Loss (Tables) (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
|
Jun. 30, 2012
|
Mar. 31, 2012
|
Dec. 31, 2011
|
Dec. 31, 2010
|
|
| Balance | $ (20,716) | $ (20,861) | $ (20,962) | $ (19,821) |
| Net gain/(loss) during period | 145 | 101 | (1,141) | |
|
Investment securities- with OTTI [Member]
|
||||
| Balance | (10,597) | (10,376) | (10,572) | (10,825) |
| Net gain/(loss) during period | (221) | 196 | 253 | |
|
Investment securities- all other [Member]
|
||||
| Balance | (2,409) | (2,755) | (2,633) | (3,956) |
| Net gain/(loss) during period | 346 | (122) | 1,323 | |
|
Cash Flow Hedge (OCI) [Member]
|
||||
| Balance | (569) | (589) | (616) | (496) |
| Net gain/(loss) during period | 20 | 27 | (120) | |
|
Pension Plan [Member]
|
||||
| Balance | (6,945) | (6,945) | (6,945) | (4,203) |
| Net gain/(loss) during period | 0 | 0 | (2,742) | |
|
SERP [Member]
|
||||
| Balance | (196) | (196) | (196) | (341) |
| Net gain/(loss) during period | $ 0 | $ 0 | $ 145 | |