Note 3 - Summary of Significant Accounting Policies (Details Textual) |
1 Months Ended | 3 Months Ended | 9 Months Ended | 12 Months Ended | ||
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Sep. 30, 2018
USD ($)
|
Sep. 30, 2018
USD ($)
|
Sep. 30, 2017
USD ($)
|
Sep. 30, 2018
USD ($)
shares
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Sep. 30, 2017
USD ($)
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Dec. 31, 2017
USD ($)
shares
|
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Number of Operating Segments | 2 | |||||
Allowance for Doubtful Accounts Receivable, Ending Balance | $ 10,000 | $ 10,000 | $ 10,000 | $ 10,000 | ||
Impairment of Long-Lived Assets Held-for-use | 1,500,000 | $ 0 | 1,500,000 | |||
Income from Non-employee Options | 12,000 | |||||
Employee Stock Option [Member] | ||||||
Allocated Share-based Compensation Expense, Total | 72,500 | 300,000 | 236,000 | $ 543,000 | ||
Non-employee Options [Member] | ||||||
Allocated Share-based Compensation Expense, Total | $ 4,000 | $ 6,000 | $ 11,000 | |||
Options and Warrants [Member] | ||||||
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount | shares | 3,518,668 | 3,710,335 | ||||
Milestone Education LLC [Member] | ||||||
Additional Interest In Subsidiaries Acquired During Period, Percentage. | 50.00% |
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- Definition Represents for the percentage for additional interest in subsidiaries acquired during period No definition available.
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- Definition The amount of income related to non-employee options. No definition available.
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- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition For an unclassified balance sheet, a valuation allowance for receivables due a company that are expected to be uncollectible. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues. No definition available.
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