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Related Party Transactions	6 Months Ended
Related Party Transactions	Jun. 30, 2018
Related Party Transactions [Abstract]
Related Party Transactions	Note 8 – Related Party Transactions A director and shareholder of the Company is a partner of a law firm that serves as outside legal counsel for the Company. During the three and six month periods ended June 30, 2018 and 2017, this law firm billed the Company approximately $304, $401, $156 and $290, respectively for legal services provided by this firm. Included in accounts payable on the accompanying balance sheets at June 30, 2018 and December 31, 2017, is approximately $203 and $25, respectively, owed to this law firm.