Employee Benefit Plans | 7. Employee Benefit Plans The Company sponsors a defined benefit pension plan, with benefits frozen as of March 1, 2012, and postretirement health and life insurance benefits for union employees. The Company also sponsors a cash balance pension plan for nonunion employees, with benefits frozen as of April 1, 2007, and certain management employees receive postretirement health and life insurance under grandfathered provisions of a terminated plan. The following provides the components of benefit costs (income) for the three and nine months ended September 30, 2015 and 2014 (dollars in thousands): Pension Three Months Ended Nine Months Ended September 30, September 30, 2015 2014 2015 2014 Interest cost $ $ $ $ Expected asset return Amortization of loss Net periodic benefit income Settlement loss — — Net benefit expense (income) $ $ $ $ Other Postretirement Benefits Three Months Ended Nine Months Ended September 30, September 30, 2015 2014 2015 2014 Service cost $ $ $ $ Interest cost Amortization of loss Net periodic benefit cost $ $ $ $ During the three and nine months ended September 30, 2015, the Company’s pension plan for union employees paid lump-sum benefits to plan participants in full settlement of obligations due amounting to $25.7 million and $45.5 million, respectively. During the nine months ended September 30, 2015, the Company’s pension plan for management employees paid lump sum benefits in full settlement amounting to $0.6 million. The Company’s pension plan for management employees paid such benefits for the first quarter of 2015 only. This resulted in the recognition of a loss on settlement for both pension plans amounting to $4.1 million and $6.4 million for the three and nine months ended September 30, 2015, respectively. Because of the settlements, the Company measured its union pension plan obligations and plan assets as of September 30, 2015. The Company had previously measured its union plan obligations and plan assets as of June 30, 2015 and March 31, 2015 and its management pension plan obligations and plan assets as of March 31, 2015 in determining its employee benefit obligations as of those dates. The Company used discount rates of 4.03% , 4.09% and 3.54% as of September 30, June 30 and March 31, 2015, respectively, to measure the union pension plan obligations. The Company used a discount rate of 3.57% to measure the management plan obligations as of March 31, 2015. The new measurements resulted in other comprehensive loss of $9.0 million and $ 7.3 million for the three and nine months ended September 30, 2015, respectively. The Company previously disclosed in its consolidated financial statements for the year ended December 31, 2014 that it expected to contribute $10.0 million to its pension plan in 2015. As of September 30, 2015, the Company has contributed $7.6 million. The Company expects to contribute $9.3 million for the year ended December 31, 2015. The lower expected contribution than previously reported is because of changes in funding requirements. |