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Employee Pension Plans | 3 Months Ended
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Mar. 31, 2017
Employee Pension Plans [Abstract] |
Employee Pension Plans | (1 2) Employee Pension Plans ﻿ The Company has a defined benefit pension plan and an unfunded supplemental retirement plan. Effective September 1, 2004, all benefit accruals under the se plan s 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 the net periodic benefit cost for the three months ended March 31, 201 7 and 201 6: ﻿
﻿ |  |  |  |  |
﻿ |  |  |  |  |
﻿ | Three Months Ended March 31,
﻿(in thousands) | 2017 |  | 2016
﻿Interest cost | $ | 975 |  | $ | 1,053
﻿Expected return on plan assets |  | (1,088) |  |  | (1,203)
﻿Amortization of net loss |  | 456 |  |  | 427
﻿Other |  | 213 |  |  | 150
﻿Net periodic benefit cost | $ | 556 |  | $ | 427
﻿ The Company contributed $0.8 million and $0.3 million to its defined benefit pension plan during t he three months ended March 31, 201 7 and 201 6, respectively, and expects to contribute an additional $1.8 million later in 2017.

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- Definition The entire disclosure for pension and other postretirement benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 80 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=49170332&loc=SL14450702-114947 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=58740216&loc=d3e2410-114920 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 60 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6414203&loc=d3e39675-114964 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 60 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6414199&loc=d3e39622-114963 + Details
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