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Stock Options and Award Programs (Details) - $ / shares | 12 Months Ended
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Dec. 31, 2015 | Dec. 31, 2014
Restricted Stock [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Number of Shares, Non-vested Beginning Balance | 500,000 | 500,000
Number of Shares, Granted | 0 | 0
Number of Shares, Cancelled | 0 | 0
Number of Shares, Vested | 0 | 0
Number of shares, Non-vested Ending Balance | 500,000 | 500,000
Grant Date Fair Value per Share, Non-vested Beginning Balance | $ 1.22 | $ 1.22
Grant Date Fair Value per Share, Granted | 0 | 0
Grant Date Fair Value per Share, Cancelled | 0 | 0
Grant Date Fair Value per Share, Vested | 0 | 0
Grant Date Fair Value per Share, Non-vested Ending Balance | $ 1.22 | $ 1.22
Employee Stock Option [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Number of Shares, Non-vested Beginning Balance | 1,340,838 | 1,900,000
Number of Shares, Granted | 180,000 | 360,000
Number of Shares, Cancelled | (250,000) | (122,500)
Number of Shares, Vested | (429,166) | (796,662)
Number of shares, Non-vested Ending Balance | 841,672 | 1,340,838
Grant Date Fair Value per Share, Non-vested Beginning Balance | $ 0.57 | $ 0.36
Grant Date Fair Value per Share, Granted | 0.70 | 1.03
Grant Date Fair Value per Share, Cancelled | 0.39 | 0.35
Grant Date Fair Value per Share, Vested | 0.29 | 0.31
Grant Date Fair Value per Share, Non-vested Ending Balance | $ 0.80 | $ 0.57

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition The combined weighted average of the accumulated differences between the fair values on underlying shares and exercises prices to acquire such shares as of the grant date on options that were either forfeited or lapsed. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(3) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Gross number of share options (or share units) granted during the period. + References No definition available. + Details
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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Number of non-vested options outstanding. + References No definition available. + Details
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- Definition Weighted average grant-date fair value of non-vested options outstanding. + References No definition available. + Details
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- Definition Number of options vested. + References No definition available. + Details
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