Summary of Significant Accounting Policies (Details Textual) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
|
| Allowance for Doubtful Accounts Receivable, Current | $ 0 | $ 0 | |
| Advertising Expense | 161,317 | 20,720 | |
| Cash, FDIC Insured Amount | 250,000 | ||
| Cash, Uninsured Amount | 100,000 | 4,200,000 | |
| Goodwill, Impairment Loss | 2,435,298 | 0 | |
| Impairment of Intangible Assets, Finite-lived | (1,298,500) | ||
| Goodwill | 5,963,537 | $ 3,271,815 | $ 0 |
| Indefinite-lived Intangible Assets [Member] | |||
| Impairment of Intangible Assets, Finite-lived | 893,000 | ||
| Promotion Segment [Member] | |||
| Cash, Uninsured Amount | 2,400,000 | ||
| Goodwill, Impairment Loss | 2,435,298 | ||
| Goodwill, Gross | 6,876,230 | ||
| Goodwill | 4,440,932 | ||
| Athlete Management [Member] | |||
| Goodwill, Gross | $ 1,522,605 | ||
| Maximum [Member] | |||
| Finite-Lived Intangible Asset, Useful Life | 10 years | ||
| Minimum [Member] | |||
| Finite-Lived Intangible Asset, Useful Life | 3 years | ||
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- Definition Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition A valuation allowance for trade and other receivables due to an Entity within one year (or the normal operating cycle, whichever is longer) that are expected to be uncollectible. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount of cash deposited in financial institutions as of the balance sheet date that is insured by the Federal Deposit Insurance Corporation. No definition available.
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| X | ||||||||||
- Definition The amount of cash as of the balance sheet date that is not insured by the Federal Deposit Insurance Corporation. No definition available.
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| X | ||||||||||
- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available.
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| X | ||||||||||
- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount before accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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