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CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Parenthetical)
$ in Millions
Sep. 30, 2019
USD ($)
$ / shares
shares
Common stock subject to repurchase | $ $ 10.8
Temporary equity common stock subject to repurchase  
Common stock issued (in shares) 200,000
Common stock issued split (in shares) 400,000
Repurchase price (in dollars per share) | $ / shares $ 27.21