|
Premises and Equipment (Details) (USD $)
|
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2014
|
Dec. 31, 2013
|
Dec. 31, 2012
|
|
| Premises and Equipment | |||
| Premises and equipment, gross | $ 116,371,000 | $ 117,313,000 | |
| Less accumulated depreciation | 52,397,000 | 51,486,000 | |
| Total premises and equipment | 63,974,000 | 65,827,000 | |
| Depreciation expense | 5,600,000 | 5,500,000 | 5,400,000 |
| Land and improvements | |||
| Premises and Equipment | |||
| Premises and equipment, gross | 21,559,000 | 21,532,000 | |
| Buildings and improvements | |||
| Premises and Equipment | |||
| Premises and equipment, gross | 62,794,000 | 62,159,000 | |
| Furniture and equipment | |||
| Premises and Equipment | |||
| Premises and equipment, gross | $ 32,018,000 | $ 33,622,000 | |