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Retirement Plans | 6 Months Ended
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Jun. 30, 2015
Retirement Plans |
Retirement Plans | Note 13—Retirement Plans Defined Benefit Plans The Company maintains defined benefit retirement plans for certain domestic employees. Benefits are based primarily on years of service and earnings of the employee. The Company recognizes the funded status of its defined benefit plans in the Condensed Consolidated Balance Sheets. The funded status is the difference between the retirement plans’ projected benefit obligation and the fair value of the retirement plans’ assets as of the measurement date. Components of net periodic benefit cost were as follows:
|  | Three Months Ended |  | Six Months Ended |
|  | June 30, |  | June 30, |
(in millions) |  | 2015 |  | 2014 |  | 2015 |  | 2014 |
Service cost |  | $ | 0.9 |  | $ | 0.9 |  | $ | 1.9 |  | $ | 1.8 |
Interest cost |  | 1.8 |  | 2.0 |  | 3.5 |  | 3.9 |
Expected return on plan assets |  | (2.6 | ) | (2.7 | ) | (5.2 | ) | (5.4 | )
Amortization of unrecognized loss |  | 1.3 |  | 1.0 |  | 2.6 |  | 2.1 |
Net periodic benefit cost |  | $ | 1.4 |  | $ | 1.2 |  | $ | 2.8 |  | $ | 2.4 |
The Company made no contributions to the pension plans during the six months ended June 30, 2015. No minimum contributions to the pension plans are required in 2015. In light of the plans’ funded status, the Company does not expect to make discretionary contributions to its pension plans in 2015. During 2015, the Company expects to pay approximately $1.0 million in participant benefits under the non-funded executive supplemental and director plans. Defined Contribution Plans The Company maintains defined contribution plans covering a significant portion of its employees. Expenses for the plans were $2.9 million and $2.8 million for the three months ended June 30, 2015 and 2014, respectively, and $6.5 million and $5.6 million for the six months ended June 30, 2015 and 2014, respectively. Employee Stock Ownership Plan The Company sponsors an employee stock ownership plan (“ESOP”) as part of one of its existing savings plans. Costs for the ESOP are included in the defined contribution plans noted above. The ESOP is available to eligible domestic employees and includes a match of contributions made by plan participants to the savings plan up to a maximum of 4.0% of a participant’s eligible compensation, divided between cash and an employee-directed election of the Company’s common stock, not to exceed 50% of the total match. Participants are not allowed to direct savings plan contributions to an investment in the Company’s common stock. Total shares held by the ESOP were 1.4 million at both June 30, 2015 and December 31, 2014.

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