XML 32 R18.htm IDEA: XBRL DOCUMENT

Related Party Transactions	12 Months Ended
Related Party Transactions	Dec. 31, 2017
Related Party Transactions [Abstract]
Related Party Transactions	Note 10. Related Party Transactions During the second quarter of 2016, the Independent Committee of the Board of Directors approved the reimbursement of $425,000 of proxy contest costs to VIEX Capital Advisors, LLC (“VIEX Capital”), a beneficial owner holding approximately 5.9% of the Company’s voting stock. A member of the Company’s Board of Directors is also managing member of VIEX Capital. As of December 31, 2016, the full amount of the reimbursement has been paid.