Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Stockholders' Equity (Parenthetical)

v3.20.4
Consolidated Statements of Stockholders' Equity (Parenthetical) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Costs incurred in connection with offering $ 5,448 $ 123 $ 180  
Stockholders' equity $ 170,103 $ 105,517 56,306 $ 24,547
Cumulative Effect, Period of Adoption, Adjustment        
Stockholders' equity [1]     (4,059)  
Cumulative Effect, Period of Adoption, Adjustment | Accounting Standards Update 2014-09        
Stockholders' equity     4,100  
Cumulative Effect, Period of Adoption, Adjustment | Accounting Standards Update 2016-01        
Stockholders' equity     $ 500  
[1] Cumulative effect of change in accounting principles included: Accounting Standards Update 2014-9 (Topic 606), of $4.1 million and Accounting Standards Update 2016-01 (Subtopic 825-10), of $0.5 million.