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Employee Benefit Plans (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2013
Qualified and Non-Qualified Pension Plans |
Pension and Other Postretirement Benefits |
Components of net periodic benefit costs |
|  | Year Ended December 31, |
--- | --- | --- | ---
(In thousands) |  | 2013 |  | 2012 |  | 2011 |
Qualified and Non-Qualified Pension Plan(1)(2) |  |  |  |  |  |  |  |  |  |
Interest cost |  | $ | — |  | $ | 922 |  | $ | 2,826 |
Expected return on plan assets |  |  | — |  |  | (1,747 | ) |  | (4,103 | )
Settlement |  |  | — |  |  | 7,007 |  |  | 5,523 |
Amortization of prior service cost |  |  | — |  |  | 221 |  |  | 1,046 |
Amortization of net loss |  |  | — |  |  | 13,082 |  |  | 10,527 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net periodic pension cost |  | $ | — |  | $ | 19,485 |  | $ | 15,819 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
(1) On July 13, 2012, the Company made a final distribution of benefits from the qualified pension plan. (2) On December 15, 2011, the Company made a final distribution of benefits from the non-qualified pension plan.
Postretirement Benefits Other than Pensions |
Pension and Other Postretirement Benefits |
Change in the projected benefit obligation, plan assets at fair value and funded status |
|  | Year Ended December 31, |
--- | --- | --- | ---
(In thousands) |  | 2013 |  | 2012 |  | 2011 |
Change in Benefit Obligation |  |  |  |  |  |  |  |  |  |
Benefit obligation at beginning of year |  | $ | 40,168 |  | $ | 39,969 |  | $ | 31,947 |
Service cost |  |  | 1,739 |  |  | 1,513 |  |  | 1,403 |
Interest cost |  |  | 1,500 |  |  | 1,537 |  |  | 1,717 |
Actuarial (gain) / loss |  |  | (7,618 | ) |  | (2,073 | ) |  | 6,015 |
Benefits paid |  |  | (794 | ) |  | (778 | ) |  | (1,113 | )
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Benefit obligation at end of year |  | $ | 34,995 |  | $ | 40,168 |  | $ | 39,969 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Change in Plan Assets |  |  |  |  |  |  |  |  |  |
Fair value of plan assets at end of year |  |  | — |  |  | — |  |  | — |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Funded status at end of year |  | $ | (34,995 | ) | $ | (40,168 | ) | $ | (39,969 | )
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Schedule of amounts recognized in the balance sheet |
|  | December 31, |
--- | --- | --- | ---
(In thousands) |  | 2013 |  | 2012 |  | 2011 |
Current liabilities |  | $ | 1,441 |  | $ | 1,304 |  | $ | 1,261 |
Long-term liabilities |  |  | 33,554 |  |  | 38,864 |  |  | 38,708 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
|  | $ | 34,995 |  | $ | 40,168 |  | $ | 39,969 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Schedule of amounts recognized in accumulated other comprehensive income |
|  | December 31, |
--- | --- | --- | ---
(In thousands) |  | 2013 |  | 2012 |  | 2011 |
Net actuarial loss |  | $ | 3,010 |  | $ | 11,269 |  | $ | 14,166 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
|  | $ | 3,010 |  | $ | 11,269 |  | $ | 14,166 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Components of Net Periodic Benefit Cost and Other Amounts Recognized in Other Comprehensive Income |
|  | Year Ended December 31, |
--- | --- | --- | ---
(In thousands) |  | 2013 |  | 2012 |  | 2011 |
Components of Net Periodic Postretirement Benefit Cost |  |  |  |  |  |  |  |  |  |
Current year service cost |  | $ | 1,739 |  | $ | 1,513 |  | $ | 1,403 |
Interest cost |  |  | 1,500 |  |  | 1,537 |  |  | 1,717 |
Amortization of net obligation at transition |  |  | — |  |  | — |  |  | 632 |
Amortization of net loss |  |  | 641 |  |  | 824 |  |  | 448 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net periodic postretirement cost |  | $ | 3,880 |  | $ | 3,874 |  | $ | 4,200 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Other Changes in Benefit Obligations Recognized in Other Comprehensive Income |  |  |  |  |  |  |  |  |  |
Net (gain) / loss |  | $ | (7,618 | ) | $ | (2,073 | ) | $ | 6,015 |
Amortization of net obligation at transition |  |  | — |  |  | — |  |  | (632 | )
Amortization of net loss |  |  | (641 | ) |  | (824 | ) |  | (448 | )
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Total recognized in other comprehensive income |  |  | (8,259 | ) |  | (2,897 | ) |  | 4,935 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Total recognized in net periodic benefit cost and other comprehensive income |  | $ | (4,379 | ) | $ | 977 |  | $ | 9,135 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Assumptions to determine projected postretirement benefit obligations and postretirement costs |
|  | December 31, |
--- | --- | --- | ---
|  | 2013 |  | 2012 |  | 2011 |
Discount rate(1) |  |  | 4.75% |  |  | 4.00% |  |  | 4.25% |
Health care cost trend rate for medical benefits assumed for next year |  |  | 6.50% |  |  | 7.00% |  |  | 8.00% |
Rate to which the cost trend rate is assumed to decline (the ultimate trend rate) |  |  | 4.50% |  |  | 5.00% |  |  | 5.00% |
Year that the rate reaches the ultimate trend rate |  |  | 2018 |  |  | 2015 |  |  | 2015 |
(1) Represents the year end rates used to determine the projected benefit obligation. To compute postretirement cost in 2013, 2012 and 2011, respectively, the beginning of year discount rates of 4.00%, 4.25% and 5.75% were used.
Effect of a one-percentage-point change in assumed health care cost trend rates |
(In thousands) |  | 1-Percentage-Point Increase |  | 1-Percentage-Point Decrease |
--- | --- | --- | --- | --- | ---
Effect on total of service and interest cost |  | $ | 627 |  | $ | (500 | )
Effect on postretirement benefit obligation |  |  | 4,956 |  |  | (4,091 | )
Schedule of estimated benefit payments |
(In thousands) |  |  |
--- | --- | --- | ---
2014 |  |  | 1,475 |
2015 |  |  | 1,541 |
2016 |  |  | 1,652 |
2017 |  |  | 1,734 |
2018 |  |  | 1,877 |
Years 2019 - 2023 |  |  | 12,134 |

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