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Commitments and Contingencies (Details Textual) - USD ($) |  | 12 Months Ended
--- | --- | ---
Feb. 03, 2015 | Dec. 31, 2016 | Dec. 31, 2015
Loss Contingencies [Line Items] |  |  |
Rent Expense Escalation Percentage |  | 3.00% |
Reduction In Deferred Rent |  | $ 17,000 | $ 13,000
Operating Leases, Rent Expense |  | 191,000 | 217,000
Triple Net Operating Cost |  | 3,000 | 2,000
Relocation Costs |  | $ 0 | $ 39,000
Maximum [Member] |  |  |
Loss Contingencies [Line Items] |  |  |
Annual Cash Bonus | 60.00% |  |
Stephen E. Pirnat [Member] |  |  |
Loss Contingencies [Line Items] |  |  |
Salaries, Wages and Officers' Compensation | $ 350,000 |  |
Employment Agreement Termination Date | Dec. 31, 2017 |  |
Labor and Related Expense | $ 100,000 |  |

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- Definition The aggregate amount of expenditures for salaries, wages, profit sharing and incentive compensation, and other employee benefits, including equity-based compensation, and pension and other postretirement benefit expense. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.4) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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- Definition Expenditures for salaries for officers and non-officers. Does not include allocated share-based compensation, pension and post-retirement benefit expense or other labor-related non-salary expense. For commercial and industrial companies, excludes any direct and overhead labor that is included in cost of goods sold. + References No definition available. + Details
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