Common Stock	3 Months Ended
Mar. 31, 2019
Stockholders' Equity Note [Abstract]
Common Stock	NOTE 9. COMMON STOCK The Company’s common stock is duly authorized, fully paid, and non-assessable. On September 20, 2017, the Company entered into an equity distribution agreement with KeyBanc Capital Markets Inc. and BMO Capital Markets Corp. (collectively, the “Sales Agents”), pursuant to which we may sell, from time to time, up to an aggregate sales price of $50,000, subject to decrease in compliance with General Instruction I.B.6 of Registration Statement on Form S-3, of shares of our common stock pursuant to a prospectus supplement we filed with the Securities and Exchange Commission (“SEC”) through the Sales Agents acting as sales agent and/or principal, through an at-the-market offering program (our “ATM program”). Pursuant to Instruction I.B.6 to Registration Statement on Form S-3, we may not sell more than the equivalent of one-third of our public float during any 12 consecutive months so long as our public float is less than $75,000. There were no sales of common stock under the ATM program during the three months ended March 31, 2019. During the three months ended March 31, 2018, we sold 12,334 shares of common stock under the ATM program at an average sales price of $10.40 per share for gross proceeds totaling $128 and net proceeds totaling $103. Since the inception of the ATM program, we have sold 197,478 shares of common stock at an average sales price of $10.18 per share for gross proceeds totaling $2,011 and net proceeds totaling $1,879.

NOTE 9. COMMON STOCK

The Company’s common stock is duly authorized, fully paid, and non-assessable.

On September 20, 2017, the Company entered into an equity distribution agreement with KeyBanc Capital Markets Inc. and BMO Capital Markets Corp. (collectively, the “Sales Agents”), pursuant to which we may sell, from time to time, up to an aggregate sales price of $50,000, subject to decrease in compliance with General Instruction I.B.6 of Registration Statement on Form S-3, of shares of our common stock pursuant to a prospectus supplement we filed with the Securities and Exchange Commission (“SEC”) through the Sales Agents acting as sales agent and/or principal, through an at-the-market offering program (our “ATM program”). Pursuant to Instruction I.B.6 to Registration Statement on Form S-3, we may not sell more than the equivalent of one-third of our public float during any 12 consecutive months so long as our public float is less than $75,000.

There were no sales of common stock under the ATM program during the three months ended March 31, 2019. During the three months ended March 31, 2018, we sold 12,334 shares of common stock under the ATM program at an average sales price of $10.40 per share for gross proceeds totaling $128 and net proceeds totaling $103. Since the inception of the ATM program, we have sold 197,478 shares of common stock at an average sales price of $10.18 per share for gross proceeds totaling $2,011 and net proceeds totaling $1,879.