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Employee Pension Plans | 3 Months Ended
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Mar. 31, 2019
Employee Pension Plans [Abstract] |
Employee Pension Plans | (12) Employee Pension Plans ﻿ The Company has a defined benefit pension plan and an unfunded supplemental retirement plan. Effective June 1, 2004, all benefit accruals under these plans were frozen; however, the current vested benefit was preserved. The pension disclosure presented below includes aggregated amounts for both of the Company’s plans. ﻿ The following table sets forth a summary of the net periodic benefit cost for the three months ended March 31, 2019 and 2018: ﻿ ﻿
﻿ |  |  |  |  |
﻿ |  |  |  |  |
﻿ | Three Months Ended March 31,
﻿(in thousands) | 2019 |  | 2018
﻿Interest cost | $ | 948 |  | $ | 883
﻿Expected return on plan assets |  | (1,043) |  |  | (1,077)
﻿Amortization of net loss |  | 463 |  |  | 513
﻿Other |  | 225 |  |  | 213
﻿Net periodic benefit cost | $ | 593 |  | $ | 532
﻿ The Company contributed $0.7 million and $0.8 million to its defined benefit pension plan during the three-month periods ended March 31, 2019 and 2018, respectively, and expects to contribute an additional $3.9 million by the end of 2019.

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- Definition The entire disclosure for pension and other postretirement benefits. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -URI http://asc.fasb.org/topic&trid=2235017 + Details
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