Line of Credit	12 Months Ended
Dec. 31, 2018
Line of Credit Facility [Abstract]
Line of Credit	Commercial Loan Agreement Facility On June 15, 2017, the Company entered into a Loan and Security Agreement with Access National Bank (the “Loan Agreement”). The Loan Agreement provides for a $5.0 million working capital revolving line of credit. Effective April 30, 2018, the Company entered into a second modification agreement (“Modification Agreement”) with Access National Bank to amend the existing Loan Agreement. The Modification Agreement extended the maturity date of the facility through April 30, 2019 and added an additional financial covenant requiring the Company to maintain consolidated minimum adjusted earnings before interest, taxes, depreciation and amortization, plus share-based compensation, plus non-cash charges (EBITDA) (as defined in the Modification Agreement) of at least two times interest expense to be measured as of the last day of each quarterly period. As of December 31, 2018, the Company was in compliance with all covenants. The available amount under the working capital line of credit is subject to a borrowing base, which is equal to the lesser of (i) $5.0 million or (ii) 70% of the net unpaid balance of the Company’s eligible accounts receivable. The interest rate for the working capital line of credit is the Wall Street Journal prime rate plus 1.0%. The facility is secured by a first lien security interest on all of the Company’s personal property, including its accounts receivable, general intangibles, inventory and equipment maintained in the United States. The Loan Agreement requires that the Company (i) maintain a minimum adjusted tangible net worth of at least $2.0 million for each quarter and (ii) maintain a current ratio of 1.10:1 tested quarterly. Under the current credit facility with Access National Bank the Company was advanced and repaid approximately $14.0 million during the year ended December 31, 2018. As of December 31, 2018, the Company was eligible to borrow up to $4.9 million under the borrowing base formula.

Line of Credit

12 Months Ended

Dec. 31, 2018

Commercial Loan Agreement Facility

On June 15, 2017, the Company entered into a Loan and Security Agreement with Access National Bank (the “Loan Agreement”). The Loan Agreement provides for a $5.0 million working capital revolving line of credit. Effective April 30, 2018, the Company entered into a second modification agreement (“Modification Agreement”) with Access National Bank to amend the existing Loan Agreement. The Modification Agreement extended the maturity date of the facility through April 30, 2019 and added an additional financial covenant requiring the Company to maintain consolidated minimum adjusted earnings before interest, taxes, depreciation and amortization, plus share-based compensation, plus non-cash charges (EBITDA) (as defined in the Modification Agreement) of at least two times interest expense to be measured as of the last day of each quarterly period. As of December 31, 2018, the Company was in compliance with all covenants.

The available amount under the working capital line of credit is subject to a borrowing base, which is equal to the lesser of (i) $5.0 million or (ii) 70% of the net unpaid balance of the Company’s eligible accounts receivable. The interest rate for the working capital line of credit is the Wall Street Journal prime rate plus 1.0%. The facility is secured by a first lien security interest on all of the Company’s personal property, including its accounts receivable, general intangibles, inventory and equipment maintained in the United States.

The Loan Agreement requires that the Company (i) maintain a minimum adjusted tangible net worth of at least $2.0 million for each quarter and (ii) maintain a current ratio of 1.10:1 tested quarterly.

Under the current credit facility with Access National Bank the Company was advanced and repaid approximately $14.0 million during the year ended December 31, 2018.

As of December 31, 2018, the Company was eligible to borrow up to $4.9 million under the borrowing base formula.