Fair Value Measurements (Details 3) $ in Thousands |
3 Months Ended |
|
Mar. 31, 2016
USD ($)
item
|
Mar. 31, 2015
USD ($)
item
|
| Changes in the fair value of Level 3 assets measured on a recurring basis |
|
|
| Total gains or losses (unrealized): included in earnings |
$ 0
|
$ 0
|
| Number of transfers between levels | item |
0
|
0
|
| U.S. States and political subdivisions securities |
|
|
| Changes in the fair value of Level 3 assets measured on a recurring basis |
|
|
| Balance at the beginning of the period |
$ 4,528
|
$ 6,466
|
| Total gains or losses (realized/unrealized): included in earnings |
0
|
0
|
| Total gains or losses (realized/unrealized): included in other comprehensive income |
35
|
(7)
|
| Purchases |
1,100
|
0
|
| Issuances |
0
|
0
|
| Sales |
0
|
0
|
| Settlements |
0
|
0
|
| Maturities |
(853)
|
(827)
|
| Transfers into Level 3 |
0
|
0
|
| Transfers out of Level 3 |
0
|
0
|
| Balance at the end of the period |
4,810
|
5,632
|
| Foreign government and other securities |
|
|
| Changes in the fair value of Level 3 assets measured on a recurring basis |
|
|
| Balance at the beginning of the period |
809
|
811
|
| Total gains or losses (realized/unrealized): included in earnings |
0
|
0
|
| Total gains or losses (realized/unrealized): included in other comprehensive income |
0
|
(3)
|
| Purchases |
0
|
0
|
| Issuances |
0
|
0
|
| Sales |
0
|
0
|
| Settlements |
0
|
0
|
| Maturities |
0
|
0
|
| Transfers into Level 3 |
0
|
0
|
| Transfers out of Level 3 |
0
|
0
|
| Balance at the end of the period |
809
|
808
|
| Investment securities available-for-sale |
|
|
| Changes in the fair value of Level 3 assets measured on a recurring basis |
|
|
| Balance at the beginning of the period |
5,337
|
7,277
|
| Total gains or losses (realized/unrealized): included in earnings |
0
|
0
|
| Total gains or losses (realized/unrealized): included in other comprehensive income |
35
|
(10)
|
| Purchases |
1,100
|
0
|
| Issuances |
0
|
0
|
| Sales |
0
|
0
|
| Settlements |
0
|
0
|
| Maturities |
(853)
|
(827)
|
| Transfers into Level 3 |
0
|
0
|
| Transfers out of Level 3 |
0
|
0
|
| Balance at the end of the period |
$ 5,619
|
$ 6,440
|