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Employee Benefit Plans (Details Textual) - USD ($) | 12 Months Ended
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Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Employee Benefit Plans [Line Items] |  |  |
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees Gross Pay | 100.00% | 6.00% |
Defined Benefit Plan, Contributions by Employer | $ 554,000 | $ 502,000 | $ 369,000
Spilt Dollar Life Insurance Agreement [Member] |  |  |
Employee Benefit Plans [Line Items] |  |  |
Deferred Compensation Liability, Current, Total | 37,000 | 275,000 |
Deferred Compensation Agreements [Member] |  |  |
Employee Benefit Plans [Line Items] |  |  |
Deferred Compensation Liability, Current, Total | 11,000 | 33,000 | $ 94,000
Deferred Compensation Arrangements Accrued Benefits | $ 639,000 | $ 680,000 |

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- Definition The balance of accrued benefits under split dollar deferred compensation plan arrangements. + References No definition available. + Details
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- Definition Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements payable within one year (or the operating cycle, if longer). Represents currently earned compensation under compensation arrangements that is not actually paid until a later date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 710 -SubTopic 10 -Section 30 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6409875&loc=d3e20028-108363 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 710 -SubTopic 10 -Section 25 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=6409733&loc=d3e19512-108361 + Details
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- Definition The increase in the fair value of plan assets from contributions made by the employer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b)(3) -URI http://asc.fasb.org/extlink&oid=58740216&loc=d3e1928-114920 + Details
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- Definition Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan. + References No definition available. + Details
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