Significant Accounting Policies - Additional Information (Details)	12 Months Ended
Dec. 31, 2018 USD ($) Customer	Dec. 31, 2017 USD ($) Customer	Jan. 01, 2019 USD ($)
Tax benefit likely of being realized upon ultimate settlement description	measure the tax benefit as the largest amount that is more than 50% likely of being realized upon ultimate settlement.
Subsequent Events [Member] \| ASU 2016-02
Operating lease, right-of-use asset			$ 3,000,000
Operating lease, liability			3,500,000
Subsequent Events [Member] \| Maximum [Member]
New accounting pronouncement or change in accumulated deficit			$ 100,000
Customer Concentration Risk \| Accounts Receivable
Concentration risk, percentage		57.00%
Number of individual customers representing greater than 10% of bench mark \| Customer	0	4
Customer Concentration Risk \| Sales Revenue, Net
Number of individual customers representing greater than 10% of bench mark \| Customer	0	0
Shipping and Handling
Shipping and handling costs	$ 600,000	$ 300,000
Advertising expense	$ 40,000	$ 23,000

Number of customers.

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 720
-SubTopic 35
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-Paragraph 1
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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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- Definition

Total costs of sales and operating expenses for the period.

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- Definition

Description of the likelihood that an uncertainty in income taxes will not be sustained as a result of the examination by the taxing authority.

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Amount of cumulative effect of the change in accounting principle or new accounting pronouncement on retained earnings or other components of equity or net assets in the statement of financial position as of the beginning of the earliest period presented.

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- Definition

Present value of lessee's discounted obligation for lease payments from operating lease.

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