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Employee Benefit Plans | 9 Months Ended
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Sep. 30, 2016
Employee Benefit Plans [Abstract] |
Employee Benefit Plans | (10.) EMPLOYEE BENEFIT PLANS The components of the Company's net periodic benefit expense for its pension and post-retirement obligations were as follows (in thousands):
| Three months ended |  |  | Nine months ended |
| September 30, |  |  | September 30, |
|  | 2016 |  |  | 2015 |  |  | 2016 |  |  | 2015 |
Service cost | $ | 722 |  | $ | 581 |  | $ | 2,164 |  | $ | 1,743 |
Interest cost on projected benefit obligation |  | 601 |  |  | 583 |  |  | 1,804 |  |  | 1,749 |
Expected return on plan assets | (1,150 | ) |  | (1,205 | ) |  | (3,450 | ) |  | (3,615 | )
Amortization of prior service credit |  | (12 | ) |  | (12 | ) |  | (36 | ) |  | (36 | )
Amortization of net actuarial losses |  | 238 |  |  | 237 |  |  | 716 |  |  | 708 |
Net periodic pension expense | $ | 399 |  | $ | 184 |  | $ | 1,198 |  | $ | 549 |
The net periodic benefit expense is recorded as a component of salaries and employee benefits in the consolidated statements of income. The Company's funding policy is to contribute, at a minimum, an actuarially determined amount that will satisfy the minimum funding requirements determined under the appropriate sections of the Internal Revenue Code. The Company has no minimum required contribution for the 2016 fiscal year.

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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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