Annual report pursuant to Section 13 and 15(d)

Balance Sheets (Parenthetical)

v3.19.1
Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Accounts receivable, related parties $ 959 $ 784
Redeemable convertible preferred stock, shares authorized   177,082,393
Redeemable convertible preferred stock, aggregate liquidation preference   $ 102,988
Common stock, par value $ 0.001 $ 0.001
Common stock, shares authorized 300,000,000 271,000,000
Common stock, shares issued 22,848,184 465,330
Common stock, shares outstanding 22,848,184 465,330
Preferred Stock, Par value $ 0.001 $ 0.001
Preferred Stock, Shares Authorized 10,000,000 0
Preferred Stock, Shares Issued 0 0
Preferred Stock, Shares Outstanding 0 0
Redeemable Convertible Preferred Stock    
Redeemable convertible preferred stock, par value $ 0.001 $ 0.001
Redeemable convertible preferred stock, shares authorized 0 177,082,393
Redeemable convertible preferred stock, shares issued 0 173,750,421
Redeemable convertible preferred stock, shares outstanding 0 173,750,421
Redeemable convertible preferred stock, aggregate liquidation preference $ 0