Consolidated Statements Of Redeemable Preferred Stock And Shareholders' Equity (Parenthetical)

v3.20.1

Consolidated Statements Of Redeemable Preferred Stock And Shareholders' Equity (Parenthetical) $ in Thousands	12 Months Ended
	Dec. 31, 2017 USD ($)
Convertible preferred stock and warrants, issuance cost	$ 251