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Pension Plan (Tables) | 3 Months Ended
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Mar. 31, 2015
Pension Plan [Abstract] |
Schedule of Pension Plan Expenses | The components of the expense the Company incurred under the pension plan are as follows (in thousands):
| Three Months Ended March 31, |
| 2015 |  | 2014 |
Current service cost, net of employee contributions | $ | 15 |  | $ | 11 |
Interest cost on accrued benefit obligation |  | 27 |  |  | 32 |
Expected return on plan assets |  | (41) |  |  | (42) |
Amortization of transitional obligation |  | 3 |  |  | 3 |
Amortization of past service costs |  | 2 |  |  | 2 |
Amortization of net actuarial gain |  | 10 |  |  | 9 |
Total cost of benefit | $ | 16 |  | $ | 15 |

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- Definition Tabular disclosure of one or more of the entity's defined benefit pension plans or one or more other defined benefit postretirement plans, separately for pension plans and other postretirement benefit plans including the entity's schedule of fair value of plan assets for defined benefit or other postretirement plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35743120&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=35743120&loc=d3e2417-114920 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=34716465&loc=d3e4179-114921 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=35743120&loc=d3e2439-114920 Reference 5: 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=35743120&loc=d3e2410-114920 + Details
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