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Significant Accounting Policies - Additional Information (Details)	12 Months Ended
	Dec. 31, 2017 USD ($) Segment shares	Dec. 31, 2016 USD ($) shares	Dec. 31, 2015 USD ($) shares
Significant Accounting Policies [Line Items]
Number of operating segments | Segment	1
Allowance for doubtful trade accounts receivable	$ 0	$ 0
Goodwill impairment	0
Shipping and other transportation costs	462,297	321,093	$ 221,974
Stock-based compensation	736,066	298,535	$ 341,554
Transfers into level 1 to level 2, liabilities	0	0
Transfers into level 2 to level 1, liabilities	0	0
Transfers into level 3, liabilities	0	0
Transfers out of level 3, liabilities	$ 0	$ 0
Diluted weighted average common shares outstanding | shares	10,361,373	4,667,503	651,593
Warrant
Significant Accounting Policies [Line Items]
Diluted weighted average common shares outstanding | shares	1,532
Options Outstanding
Significant Accounting Policies [Line Items]
Diluted weighted average common shares outstanding | shares	874,571	577,529
Preferred Shares
Significant Accounting Policies [Line Items]
Diluted weighted average common shares outstanding | shares		716,658
Property and Equipment, Other
Significant Accounting Policies [Line Items]
Property and equipment, estimated useful life	3 years

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Significant accounting policies line items.

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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.

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Amount of transfers of liabilities measured on a recurring basis out of Level 1 of the fair value hierarchy into Level 2.

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Amount of transfers of liabilities measured on a recurring basis out of Level 2 of the fair value hierarchy into Level 1.

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Amount of transfers of financial instrument classified as a liability into level 3 of the fair value hierarchy.

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Amount of transfers of financial instrument classified as a liability out of level 3 of the fair value hierarchy.

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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.

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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.

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

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Cost incurred during the reporting period in transporting goods and services to customers. Includes freight-out costs.

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