|
EMPLOYEE BENEFIT PLANS (Details 3) (USD $)
In Thousands, unless otherwise specified
|
12 Months Ended |
|
|
|
Dec. 31, 2014
|
Dec. 31, 2013
|
Dec. 31, 2012
|
| Total Carrying Value |
|
|
|
| Employee benefit plan disclosures |
|
|
|
| Fair value of the pension plan assets |
$ 70,424 |
$ 73,658 |
|
| Quoted prices in active market (Level 1) |
|
|
|
| Employee benefit plan disclosures |
|
|
|
| Fair value of the pension plan assets |
42,928 |
45,871 |
|
| Significant other observable inputs (Level 2) |
|
|
|
| Employee benefit plan disclosures |
|
|
|
| Fair value of the pension plan assets |
27,796 |
27,787 |
|
| Cash and Cash Equivalents | Total Carrying Value |
|
|
|
| Employee benefit plan disclosures |
|
|
|
| Fair value of the pension plan assets |
300 |
265 |
|
| Cash and Cash Equivalents | Quoted prices in active market (Level 1) |
|
|
|
| Employee benefit plan disclosures |
|
|
|
| Fair value of the pension plan assets |
300 |
265 |
|
| U.S. Treasury Securities | Total Carrying Value |
|
|
|
| Employee benefit plan disclosures |
|
|
|
| Fair value of the pension plan assets |
1,615 |
1,557 |
|
| U.S. Treasury Securities | Quoted prices in active market (Level 1) |
|
|
|
| Employee benefit plan disclosures |
|
|
|
| Fair value of the pension plan assets |
1,615 |
1,557 |
|
| Equity Securities - U.S. | Total Carrying Value |
|
|
|
| Employee benefit plan disclosures |
|
|
|
| Fair value of the pension plan assets |
18,513 |
19,654 |
|
| Equity Securities - U.S. | Quoted prices in active market (Level 1) |
|
|
|
| Employee benefit plan disclosures |
|
|
|
| Fair value of the pension plan assets |
18,513 |
19,654 |
|
| Equity Securities - International | Total Carrying Value |
|
|
|
| Employee benefit plan disclosures |
|
|
|
| Fair value of the pension plan assets |
10,109 |
11,281 |
|
| Equity Securities - International | Quoted prices in active market (Level 1) |
|
|
|
| Employee benefit plan disclosures |
|
|
|
| Fair value of the pension plan assets |
10,109 |
11,281 |
|
| Collective trust fund | Total Carrying Value |
|
|
|
| Employee benefit plan disclosures |
|
|
|
| Fair value of the pension plan assets |
17,485 |
17,958 |
|
| Collective trust fund | Significant other observable inputs (Level 2) |
|
|
|
| Employee benefit plan disclosures |
|
|
|
| Fair value of the pension plan assets |
17,485 |
17,958 |
|
| Private Real Estate | Total Carrying Value |
|
|
|
| Employee benefit plan disclosures |
|
|
|
| Fair value of the pension plan assets |
10,311 |
9,829 |
|
| Private Real Estate | Significant other observable inputs (Level 2) |
|
|
|
| Employee benefit plan disclosures |
|
|
|
| Fair value of the pension plan assets |
10,311 |
9,829 |
|
| Bond market fund | Total Carrying Value |
|
|
|
| Employee benefit plan disclosures |
|
|
|
| Fair value of the pension plan assets |
9,173 |
9,655 |
|
| Bond market fund | Quoted prices in active market (Level 1) |
|
|
|
| Employee benefit plan disclosures |
|
|
|
| Fair value of the pension plan assets |
9,173 |
9,655 |
|
| Commodities broad basket fund | Total Carrying Value |
|
|
|
| Employee benefit plan disclosures |
|
|
|
| Fair value of the pension plan assets |
2,918 |
3,459 |
|
| Commodities broad basket fund | Quoted prices in active market (Level 1) |
|
|
|
| Employee benefit plan disclosures |
|
|
|
| Fair value of the pension plan assets |
2,918 |
3,459 |
|
| Pension Benefits |
|
|
|
| Employee benefit plan disclosures |
|
|
|
| Target Allocation (as a percent) |
100.00% |
|
|
| Fair value of the pension plan assets |
$ 70,424 |
$ 73,658 |
$ 68,219 |
| Pension Benefits | Mutual Fund Fixed Income |
|
|
|
| Employee benefit plan disclosures |
|
|
|
| Target Allocation (as a percent) |
15.00% |
|
|
| Pension Benefits | Equity Securities - U.S. |
|
|
|
| Employee benefit plan disclosures |
|
|
|
| Target Allocation (as a percent) |
26.00% |
|
|
| Pension Benefits | Equity Securities - International |
|
|
|
| Employee benefit plan disclosures |
|
|
|
| Target Allocation (as a percent) |
14.00% |
|
|
| Pension Benefits | Collective trust fund |
|
|
|
| Employee benefit plan disclosures |
|
|
|
| Target Allocation (as a percent) |
25.00% |
|
|
| Pension Benefits | Private Real Estate |
|
|
|
| Employee benefit plan disclosures |
|
|
|
| Target Allocation (as a percent) |
15.00% |
|
|
| Pension Benefits | Commodities broad basket fund |
|
|
|
| Employee benefit plan disclosures |
|
|
|
| Target Allocation (as a percent) |
5.00% |
|
|