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Summary of Significant Accounting Policies - Additional Information (Details) |  |  | 1 Months Ended | 3 Months Ended | 6 Months Ended | 12 Months Ended |
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Feb. 01, 2018 $ / shares shares | Apr. 30, 2017 USD ($) | Feb. 28, 2018 USD ($) | Jul. 31, 2017 USD ($) | Jun. 30, 2018 USD ($) Customer Supplier $ / shares | Jun. 30, 2017 USD ($) Customer Supplier | Jun. 30, 2018 USD ($) Customer Supplier ReportingUnit $ / shares | Jun. 30, 2017 USD ($) Customer Supplier | Dec. 31, 2017 USD ($) Customer $ / shares | Apr. 06, 2017 USD ($)
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |
Common stock, par value | $ / shares |  |  |  |  | $ 0.0001 |  | $ 0.0001 |  | $ 0.0001 |
Property and equipment, net |  |  |  |  | $ 1,756,218 |  | $ 1,756,218 |  | $ 1,581,814 |
Note payable, net of current portion and debt discount of $0 and $414, respectively |  |  |  |  |  |  |  |  | 335,267 |
Amount owed |  |  |  |  | 2,751,594 |  | 2,751,594 |  | 10,297,443 |
Maximum basic deposit coverage per owner |  |  |  |  | 250,000 |  | 250,000 |  |  |
Aggregate amount of deposits coverage limits excess $250,000 |  |  |  |  | 9,013,171 |  | 9,013,171 |  |  |
Allowance for doubtful accounts receivable |  |  |  |  | 96,532 |  | $ 96,532 |  | $ 2,101 |
Number of reporting units | ReportingUnit |  |  |  |  |  |  | 1 |  |  |
Goodwill impairment loss |  |  |  |  | 0 | $ 0 | $ 0 | $ 0 |  |
Impairment charges of long-lived asset |  |  |  |  | 0 | 0 | 0 | 0 |  |
Revenue from product sales |  |  |  |  | 5,892,666 | 7,488,424 | 13,012,378 | 13,824,762 |  |
Amortization of debt discount |  |  | $ 24,830 |  | 0 | 5,959 | 24,830 | 11,918 |  |
Advertising costs |  |  |  |  | $ 26,754 | $ 37,212 | $ 44,380 | $ 69,300 |  |
Corporate tax rate |  |  |  |  |  |  | 21.00% |  |  |
Series A Convertible Preferred Stock |  |  |  |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |
Common stock, par value | $ / shares | $ 0.0001 |  |  |  |  |  |  |  |  |
Series B Convertible Preferred Stock |  |  |  |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |
Common stock, par value | $ / shares | 0.0001 |  |  |  |  |  |  |  |  |
Series C Convertible Preferred Stock |  |  |  |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |
Common stock, par value | $ / shares | $ 0.0001 |  |  |  |  |  |  |  |  |
Net Trade Accounts Receivable | Customer Concentration Risk |  |  |  |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |
Concentration risk, number of customers | Customer |  |  |  |  | 3 |  | 3 |  | 3 |
Concentration risk, percentage |  |  |  |  |  |  | 64.00% |  | 69.00% |
Sales Revenue, Net | Customer Concentration Risk |  |  |  |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |
Concentration risk, number of customers | Customer |  |  |  |  | 3 | 3 | 3 | 3 |  |
Concentration risk, percentage |  |  |  |  | 48.00% | 53.00% | 49.00% | 47.00% |  |
Cost of Goods, Total | Supplier Concentration Risk |  |  |  |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |
Concentration risk, percentage |  |  |  |  | 48.00% | 49.00% | 45.00% | 46.00% |  |
Concentration risk, number of suppliers | Supplier |  |  |  |  | 3 | 3 | 3 | 3 |  |
Delaware |  |  |  |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |
Common stock, par value | $ / shares |  |  |  |  | $ 0.0001 |  | $ 0.0001 |  |  |
Initial Public Offering |  |  |  |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |
Common stock sold under public offering | shares | 3,800,000 |  |  |  |  |  |  |  |  |
Public offering price per share | $ / shares | $ 5.00 |  |  |  |  |  |  |  |  |
Technology and Software License Agreement | Western Digital |  |  |  |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |
Consideration paid for assets acquired |  |  |  | $ 67,000 |  |  |  |  |  |
Receivable for services rendered |  |  |  | $ 1,400,000 |  |  |  |  |  |
Servicer payments period |  |  |  | 3 years |  |  |  |  |  |
Vendor Managed Inventory Program Agreements |  |  |  |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |
Revenue from product sales |  |  |  |  | $ 1,923,450 | $ 2,947,961 | $ 2,913,851 | $ 4,846,471 |  |
Products sold but held in inventory |  |  |  |  | 1,483,673 |  | $ 1,483,673 |  | $ 996,588 |
Minimum |  |  |  |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |
Estimated useful lives |  |  |  |  |  |  | 3 years |  |  |
Minimum | Technology and Software License Agreement | Western Digital |  |  |  |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |
Prospective Royalties payable |  |  |  | $ 2,500 |  |  |  |  |  |
Maximum |  |  |  |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |
Estimated useful lives |  |  |  |  |  |  | 5 years |  |  |
Percentage of uncertain income tax positions not recognized |  |  |  |  |  |  | 50.00% |  |  |
Maximum | Technology and Software License Agreement | Western Digital |  |  |  |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |
Prospective Royalties payable |  |  |  | $ 5,000 |  |  |  |  |  |
SkyScale, LLC |  |  |  |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |
Member contribution to joint venture |  | $ 750,000 |  |  |  |  |  |  |  |
Interest received in joint venture |  | 50.00% |  |  |  |  |  |  |  |
Cash, cash equivalents and receivables |  |  |  |  | 94,151 |  | $ 94,151 |  |  |
Trade accounts payable |  |  |  |  | 58,079 |  | 58,079 |  |  |
Note payable, net of current portion and debt discount of $0 and $414, respectively |  |  |  |  | 304,500 |  | 304,500 |  |  |
Members' equity |  |  |  |  | 414,521 |  | 414,521 |  |  |
Loaned for operations |  |  |  |  | $ 300,000 |  | $ 300,000 |  |  |
Interest rate |  |  |  |  | 12.00% |  | 12.00% |  |  |
Amount owed |  |  |  |  | $ 304,500 |  | $ 304,500 |  |  |
Revenue from product sales |  |  |  |  | 18,514 | $ 1,071 | 139,053 | $ 1,071 |  |
SkyScale, LLC | Computer-related Equipment and Other Assets |  |  |  |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |
Property and equipment, net |  |  |  |  | $ 682,949 |  | $ 682,949 |  |  |
Jacoma Investments, LLC |  |  |  |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |
Member contribution to joint venture |  |  |  |  |  |  |  |  |  | $ 750,000
Interest received in joint venture |  |  |  |  |  |  |  |  |  | 50.00%
One Stop Systems, Inc. |  |  |  |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |
Capital contribution from parent |  |  |  |  |  |  |  |  |  | $ 750,000
Interest received |  |  |  |  |  |  |  |  |  | 50.00%

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