Commitments and Contingencies Legal The Company is, from time to time, party to various legal proceedings arising in the ordinary course of business. For example, the Company is currently named as a defendant or co-defendant in some patent infringement lawsuits in the U.S. and may be required to indirectly participate in other U.S. patent infringement actions pursuant to its contractual indemnification obligations to certain customers. Based on an evaluation of these matters and discussions with the Companys intellectual property litigation counsel, the Company currently believes that liabilities arising from or sums paid in settlement of these existing matters, if any, would not have a material adverse effect on its consolidated results of operations or financial condition. On May 11, 2017, the Company initiated a lawsuit against the former stockholders of RER in the Court of Chancery of the State of Delaware seeking recovery of damages for civil conspiracy, fraud in the inducement, unjust enrichment and breach of fiduciary duty. On January 16, 2018, the former stockholders of RER filed an answer and counterclaim in the matter seeking recovery of certain deferred and earn-out payments allegedly owed to them by the Company in connection with the Companys acquisition of RER. On July 26, 2018, the Company and the former stockholders of RER entered into a mutual general release and settlement agreement (the Settlement Agreement) pursuant to which the parties agreed to release all claims against each other and the Company agreed to (i) pay the former stockholders of RER $1.0 million in cash by August 17, 2018, (ii) immediately instruct its transfer agent to permit the transfer or sale of 973,333 shares of the Companys common stock that the Company had issued to the former stockholders of RER in March 2017, (iii) immediately issue 500,000 shares of the Companys common stock to the former stockholders of RER, (iv) within 12 months following the execution of the Settlement Agreement, deliver to the former stockholders of RER an additional $1.0 million in cash, common stock, or a combination thereof, at the Companys option, (v) within 24 months following the execution of the Settlement Agreement deliver to the former stockholders of RER an additional $1.0 million in cash, common stock, or a combination thereof, at the Companys option, and (vi) file one or more registration statements with respect to the resale of the shares of the Companys common stock issued to the former stockholders of RER pursuant to the Settlement Agreement. The Companys remaining liability under the Settlement Agreement at June 30, 2020 consists of approximately $1.0 million in current liabilities. On July 24, 2020, the Company issued 89,928 shares in satisfaction of the $1.0 million liability. Indemnification In the normal course of business, the Company periodically enters into agreements that require the Company to indemnify and defend its customers for, among other things, claims alleging that the Companys products infringe third-party patents or other intellectual property rights. The Companys maximum exposure under these indemnification provisions cannot be estimated but the Company does not believe that there are any matters individually or collectively that would have a material adverse effect on its consolidated results of operations or financial condition.