|
Employee Benefit Plan (Details Narrative) (USD $)
In Thousands, except Share data, unless otherwise specified
|
12 Months Ended |
|
Dec. 31, 2014
|
Dec. 31, 2013
|
Dec. 31, 2012
|
| Common Stock, shares issued |
14,931,354 |
14,785,007 |
|
| Common stock, value |
$ 1,493 |
$ 1,479 |
|
| Expenses related to plans |
21,102 |
22,164 |
18,075 |
| Employee stock ownership plan - expense recognized |
3,900 |
3,500 |
1,900 |
| Matching contributions to 401(k) plan cost |
2,200 |
2,200 |
1,700 |
| Corporate owned life insurance |
73,725 |
69,335 |
|
| Pension Plan [Member] |
|
|
|
| Common Stock, shares issued |
42,192 |
42,192 |
|
| Common stock, value |
2,300 |
2,200 |
|
| Accumulated benefit obligation |
79,138 |
65,621 |
70,652 |
| Unfunded Status |
(7,911) |
5,312 |
|
| Rate of Compensation Increase |
5.00% |
5.00% |
5.00% |
| Pension Plan [Member] | Minimum [Member] |
|
|
|
| Rate of Compensation Increase |
4.50% |
|
|
| Change in health care cost trend rate |
1.00% |
|
|
| Potential Change in Service and Interest Costs |
16 |
|
|
| Potential Change in benefit obligation |
206 |
|
|
| Pension Plan [Member] | Maximum [Member] |
|
|
|
| Rate of Compensation Increase |
6.50% |
|
|
| Change in health care cost trend rate |
1.00% |
|
|
| Potential Change in Service and Interest Costs |
18,400 |
|
|
| Potential Change in benefit obligation |
225 |
|
|
| DC Retirement Plan [Member] |
|
|
|
| Expenses related to plans |
1,400 |
850 |
544 |
| Split Dollar Life Insurance Plan [Member] |
|
|
|
| Benefit liability |
1,200 |
1,200 |
|
| Compensation expense |
43 |
42 |
|
| Life and Healthcare Plan [Member] |
|
|
|
| Accumulated benefit obligation |
8,927 |
8,448 |
9,324 |
| Unfunded Status |
(8,927) |
(8,448) |
|
| Rate of Compensation Increase |
5.00% |
5.00% |
5.00% |
| SERP Plan [Member] |
|
|
|
| Accumulated benefit obligation |
22,862 |
17,282 |
17,791 |
| Unfunded Status |
$ (22,862) |
$ (17,282) |
|
| Rate of Compensation Increase |
5.00% |
5.00% |
5.00% |