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Subsequent Events	6 Months Ended
Subsequent Events	Jun. 30, 2019
Subsequent Events [Abstract]
Subsequent Events	Note 9 — Subsequent Events Between July 1, 2019 and July 3, 2019, we sold 191,342 shares of common stock under the ATM offering. The average sales price per common share sold was $6.21 and the aggregate proceeds from the sales totaled $1,188. Sales commissions, fees other costs associated with the ATM transactions totaled $36.