Related Party Transactions	6 Months Ended
Jun. 30, 2018
Related Party Transactions	15. Related Party Transactions Certain facilities leased by Spectrum are owned by the former owner of Spectrum, who currently holds greater than 10% of the Company’s outstanding common stock. The lease amounts paid to this shareholder were negotiated in connection with the Spectrum Acquisition. The Company has incurred rent expense totaling $401,000 for the six-month period ended June 30, 2018 related to these leases. As part of the Spectrum Acquisition, the Company is responsible for filing all tax returns for Spectrum for the period from January 1, 2017 through July 31, 2017, the day before the Spectrum Acquisition. The Company is responsible for collecting any tax refunds from federal and state authorities and remitting these refunds to the former shareholders of Spectrum, including the former owner of Spectrum who currently holds greater than 10% of the Company’s outstanding common stock. As of June 30, 2018, the Company has accrued $80,000 of these refunds payable to the Spectrum shareholders. These amounts are included in accrued liabilities on the Company’s consolidated balance sheet.

Related Party Transactions

6 Months Ended

Jun. 30, 2018

15. Related Party Transactions

Certain facilities leased by Spectrum are owned by the former owner of Spectrum, who currently holds greater than 10% of the Company’s outstanding common stock. The lease amounts paid to this shareholder were negotiated in connection with the Spectrum Acquisition. The Company has incurred rent expense totaling $401,000 for the six-month period ended June 30, 2018 related to these leases.

As part of the Spectrum Acquisition, the Company is responsible for filing all tax returns for Spectrum for the period from January 1, 2017 through July 31, 2017, the day before the Spectrum Acquisition. The Company is responsible for collecting any tax refunds from federal and state authorities and remitting these refunds to the former shareholders of Spectrum, including the former owner of Spectrum who currently holds greater than 10% of the Company’s outstanding common stock. As of June 30, 2018, the Company has accrued $80,000 of these refunds payable to the Spectrum shareholders. These amounts are included in accrued liabilities on the Company’s consolidated balance sheet.