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Subsequent Events - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands |  | 1 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Nov. 03, 2017 | Oct. 31, 2017 | Nov. 02, 2017 | Sep. 30, 2017 | Dec. 31, 2016
Subsequent Event [Line Items] |  |  |  |  |
Warrants outstanding |  |  |  | 2,220,102 | 2,220,102
Acquisition consideration payable in stock |  |  |  | $ 10,225 | $ 10,225
Whitehorse Warrants [Member] |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Exercise price of warrants |  |  |  | $ 5.0829 |
Warrant rights exercisable |  |  |  | 300,000 |
Q Interactive, LLC [Member] |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Acquisition consideration payable in stock |  |  |  | $ 10,225 |
Subsequent Event [Member] | Whitehorse Warrants [Member] |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Warrants outstanding | 300,000 |  |  |  |
Exercise price of warrants | $ 3.00 |  | $ 5.0829 |  |
Minimum share price to transfer common stock underlying warrants | $ 4.50 |  |  |  |
Period of warrants exercise | 30 days |  |  |  |
Warrants exercise, lock-up period | 120 days |  |  |  |
Percentage of shares to daily trading volume | 5.00% |  |  |  |
Share price agreed upon warrant terms | $ 4.50 |  |  |  |
Subsequent Event [Member] | Intracoastal and Anson [Member] |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Warrants outstanding |  | 861,769 |  |  |
Exercise price of warrants |  | $ 3.00 |  |  |
Proceeds from exercise of warrants |  | $ 2,600 |  |  |
Subsequent Event [Member] | Intracoastal [Member] | Additional Warrants [Member] |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Exercise price of warrants |  | $ 5.35 |  |  |
Percentage of additional warrants |  | 25.00% |  |  |
Warrant rights exercisable |  | 184,193 |  |  |
Subsequent Event [Member] | Anson [Member] | Additional Warrants [Member] |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Exercise price of warrants |  | $ 5.35 |  |  |
Percentage of additional warrants |  | 25.00% |  |  |
Warrant rights exercisable |  | 31,250 |  |  |
Subsequent Event [Member] | Q Interactive, LLC [Member] |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Common stock to be issued to settle the acquisition consideration | 2,750,000 |  |  |  |

X
- Definition Amount of liability recognized arising from acquisition consideration in a business combination, expected to be settled in stock. + References No definition available. + Details
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- Definition The maximum percentage of sale of shares underlying warrants to daily trading volume based on immediate prior trading day sales. + References No definition available. + Details
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- Definition Minimum share price to transfer common stock underlying the warrants. + References No definition available. + Details
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- Definition Percentage of additional warrant rights. + References No definition available. + Details
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- Definition Class of warrant, period in which warrants can be exercised from agreement date. + References No definition available. + Details
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- Definition Share price of the common stock underlying the warrants that the warrant holders require the company to buy back. + References No definition available. + Details
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- Definition Period in which shares held through warrant exercises can not be sold, pledged or transferred for any other reasons. + References No definition available. + Details
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- Definition Number of shares of equity interests issued or issuable to acquire entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b)(4) -URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479 + Details
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- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(4)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(2)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition Number of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
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