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Stock Award Programs (Details) | 6 Months Ended
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Jun. 30, 2017 USD ($) $ / shares shares | Jun. 30, 2016 USD ($) $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Number of Shares, Granted | 850,000 | 650,000
Number of Shares, Cancelled | 1,023,334 | 317,000
Weighted Average Grant Date Fair Value per Share, Cancelled | $ / shares | $ 0.91 | $ 0.8
Restricted Stock [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Number of Non-vested awards outstanding, Beginning Balance | 250,000 | 500,000
Number of Shares, Granted | 300,000 | 0
Number of Shares, Cancelled | 150,000 | 0
Number of Shares, Vested | 275,000 | 250,000
Number of Non-vested awards outstanding, Ending Balance | 125,000 | 250,000
Weighted-average remaining contractual life (in years) | 4 months 24 days | 1 year 6 months
Unamortized RSA compensation expense | $ | $ 8,300 | $ 61,700
Aggregate intrinsic value of RSAs non-vested, June 30 | $ | 57,500 | 147,500
Aggregate intrinsic value of RSAs vested during the quarter | $ | $ 177,750 | $ 185,000
Employee Stock Option [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Number of Non-vested awards outstanding, Beginning Balance | 920,000 | 841,672
Number of Shares, Granted | 850,000 | 650,000
Number of Shares, Cancelled | 600,000 | 25,000
Number of Shares, Vested | 110,000 | 534,172
Number of Non-vested awards outstanding, Ending Balance | 1,060,000 | 932,500
Weighted Average Grant Date Fair Value per Share, Non-vested Beginning Balance | $ / shares | $ 0.59 | $ 0.8
Weighted Average Grant Date Fair Value per Share, Granted | $ / shares | 0.47 | 0.4
Weighted Average Grant Date Fair Value per Share, Cancelled | $ / shares | 0.54 | 0.72
Weighted Average Grant Date Fair Value per Share, Vested | $ / shares | 0.69 | 0.69
Weighted Average Grant Date Fair Value per Share, Non-vested Ending Balance | $ / shares | $ 0.54 | $ 0.59

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- Definition Unrecognized cost of unvested options awarded to employees as compensation. + 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 (i) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition Weighted average remaining contractual term for equity-based awards excluding options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + 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 (e)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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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=96867065&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=96867065&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=96867065&loc=d3e5070-113901 + Details
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- Definition Intrinsic value of equity-based compensation awards not vested. Excludes stock and unit options. + References No definition available. + Details
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- Definition Intrinsic value of equity-based compensation awards vested. Excludes stock and unit options. + References No definition available. + Details
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