Related party transactions	6 Months Ended
Jun. 30, 2019
Related Party Transactions [Abstract]
Related party transactions	Related party transactions For the three and six months ended June 30, 2019 and 2018, material related party transactions were as follows: Business Consulting Agreement Pursuant to a Business Consulting Agreement, Marlin Capital Investments, LLC, an affiliate of Michael Brauser, the Company's Executive Chairman prior to the Spin-off, held RSUs representing the right to receive 2,000,000 shares of the Company's common stock, for consulting services provided by Marlin Capital. These RSUs were to vest annually beginning from October 13, 2015 only if certain performance goals of the Company were met. The shares underlying such RSUs would not have been delivered until October 13, 2018, unless there was a change of control of the Company, termination of the agreement by the Company without cause, or termination of the agreement by Marlin Capital for good reason. The Company determined the performance goals were met as of December 31, 2016. For the six months ended June 30, 2018, share-based compensation expense of negative $1,792, as a result of the revaluation of the fair value of RSUs granted, was recognized in general and administrative expenses in association with shares under the Marlin Capital agreement. On March 12, 2018, the Company terminated the Business Consulting Agreement. The unvested 500,000 shares were accelerated and the related share-based compensation expense of $906,000 was recognized fully in loss on disposal of discontinued operations during the first quarter of 2018. Promissory Notes On December 8, 2015, the Company entered into the Promissory Notes, with an interest rate of 10% per annum, with certain investors, for aggregate financing of $10.0 million, consisting of $5.0 million from Frost Gamma, $4.0 million from Michael Brauser and $1.0 million from another investor. During the six months ended June 30, 2018, the Company repaid $533, $426 and $107 to Frost Gamma, Michael Brauser and another investor, respectively. On March 26, 2018, as part of the Refinancing associated with the Spin-off of Red Violet, the principal amounts plus accrued PIK interest of the Promissory Notes owing to Frost Gamma, Michael Brauser and such other investor, of $5,713, $4,570 and $1,143, respectively, were fully repaid. Consulting Agreement On September 6, 2017, the Company entered into a Consulting Agreement with Michael Brauser, effective as of June 23, 2017, for a term of four years, under which Mr. Brauser served as a strategic advisor to the Company but received no salary for such services. In consideration for Mr. Brauser's services, the Consulting Agreement provided for continued vesting of all outstanding RSUs granted to Mr. Brauser under the Brauser Employment Agreement. For the six months ended June 30, 2018, share-based compensation expense of $302 associated with the Consulting Agreement was recognized in general and administrative expenses. In addition, upon the Acceleration, the remaining unvested 2,500,000 shares were accelerated and related share-based compensation expense of $6,468 was recognized in loss on disposal of discontinued operations during the first quarter of 2018. The Consulting Agreement was terminated upon the Spin-off of Red Violet.

Related party transactions

For the three and six months ended June 30, 2019 and 2018, material related party transactions were as follows:

Business Consulting Agreement

Pursuant to a Business Consulting Agreement, Marlin Capital Investments, LLC, an affiliate of Michael Brauser, the Company's Executive Chairman prior to the Spin-off, held RSUs representing the right to receive 2,000,000 shares of the Company's common stock, for consulting services provided by Marlin Capital. These RSUs were to vest annually beginning from October 13, 2015 only if certain performance goals of the Company were met. The shares underlying such RSUs would not have been delivered until October 13, 2018, unless there was a change of control of the Company, termination of the agreement by the Company without cause, or termination of the agreement by Marlin Capital for good reason. The Company determined the performance goals were met as of December 31, 2016. For the six months ended June 30, 2018, share-based compensation expense of negative $1,792, as a result of the revaluation of the fair value of RSUs granted, was recognized in general and administrative expenses in association with shares under the Marlin Capital agreement. On March 12, 2018, the Company terminated the Business Consulting Agreement. The unvested 500,000 shares were accelerated and the related share-based compensation expense of $906,000 was recognized fully in loss on disposal of discontinued operations during the first quarter of 2018.

Promissory Notes

On December 8, 2015, the Company entered into the Promissory Notes, with an interest rate of 10% per annum, with certain investors, for aggregate financing of $10.0 million, consisting of $5.0 million from Frost Gamma, $4.0 million from Michael Brauser and $1.0 million from another investor. During the six months ended June 30, 2018, the Company repaid $533, $426 and $107 to Frost Gamma, Michael Brauser and another investor, respectively. On March 26, 2018, as part of the Refinancing associated with the Spin-off of Red Violet, the principal amounts plus accrued PIK interest of the Promissory Notes owing to Frost Gamma, Michael Brauser and such other investor, of $5,713, $4,570 and $1,143, respectively, were fully repaid.

Consulting Agreement

On September 6, 2017, the Company entered into a Consulting Agreement with Michael Brauser, effective as of June 23, 2017, for a term of four years, under which Mr. Brauser served as a strategic advisor to the Company but received no salary for such services. In consideration for Mr. Brauser's services, the Consulting Agreement provided for continued vesting of all outstanding RSUs granted to Mr. Brauser under the Brauser Employment Agreement. For the six months ended June 30, 2018, share-based compensation expense of $302 associated with the Consulting Agreement was recognized in general and administrative expenses. In addition, upon the Acceleration, the remaining unvested 2,500,000 shares were accelerated and related share-based compensation expense of $6,468 was recognized in loss on disposal of discontinued operations during the first quarter of 2018. The Consulting Agreement was terminated upon the Spin-off of Red Violet.