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Stock Options (Tables) | 3 Months Ended
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Mar. 31, 2019
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] | The fair value of stock options is estimated on the date of grant using the Black-Scholes option pricing model. The weighted average fair value of the options granted, and weighted average assumptions are as follows:
|  | For the Three Months Ended March 31, |
|  | 2019 |  |  | 2018 |
Weighted average fair value of options granted |  | $ | 0.64 |  |  | $ | - |
Risk-free interest rate |  |  | 2.55 | % |  |  | - |
Expected life (years) |  |  | 6 |  |  |  | - |
Expected volatility factor |  |  | 45 | % |  |  | - |
Expected dividends |  |  | None |  |  |  | - |
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block] | A summary of option activity under the Plans as of March 31, 2019, and changes during the three months then ended, are presented below:
|  | Number of Options |  |  | Weighted - Average Exercise Price |  |  | Weighted-Average Remaining Contractual Term (years) |  |  | Aggregate Intrinsic Value |
Outstanding at January 1, 2019 |  |  | 4,982,040 |  |  | $ | 2.14 |  |  |  |  |  |  |  |  |
Granted |  |  | 220,000 |  |  |  | 1.38 |  |  |  |  |  |  |  |  |
Exercised |  |  | - |  |  |  | - |  |  |  |  |  |  |  |  |
Forfeited/Expired |  |  | (174,237 | ) |  |  | 2.04 |  |  |  |  |  |  |  |  |
Outstanding at March 31, 2019 |  |  | 5,027,803 |  |  | $ | 2.11 |  |  |  | 6.52 |  |  | $ | 343,280 |
Exercisable at March 31, 2019 |  |  | 3,364,563 |  |  | $ | 2.55 |  |  |  | 5.17 |  |  | $ | 112,962 |
Vested and Expected to Vest at March 31, 2019 |  |  | 5,027,803 |  |  | $ | 2.11 |  |  |  | 6.52 |  |  | $ | 343,280 |
Schedule of Compensation Cost for Share-based Payment Arrangements, Allocation of Share-based Compensation Costs by Plan [Table Text Block] | The stock-based compensation expense related to the Company’s various stock awards was allocated as follows (in thousands):
|  | Three months ended March 31, |
|  | 2019 |  |  | 2018 |
Direct operating costs |  | $ | 18 |  |  | $ | 54 |
Selling and administrative expenses |  |  | 111 |  |  |  | 86 |
Total stock-based compensation |  | $ | 129 |  |  | $ | 140 |
Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block] | A summary of restricted shares under the Company’s stock option plans as of March 31, 2019, and changes during the period then ended, are presented below:
|  | Number of Shares |  |  | Weighted-Average Grant Date Fair Value |
Granted |  |  | 75,000 |  |  |  | 1.38 |
Vested |  |  | - |  |  |  | - |
Forfeited/Expired |  |  | - |  |  |  | - |
Unvested at March 31, 2019 |  |  | 75,000 |  |  | $ | 1.38 |

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- Definition Tabular disclosure of the amount of total share-based compensation cost, including the amounts attributable to each share-based compensation plan and any related tax benefits. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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- Definition Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year. + References No definition available. + Details
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