Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity and Stock Based Compensation - Plans and options (Details)

v3.20.1
Stockholders' Equity and Stock Based Compensation - Plans and options (Details) - 2012 Plan - shares
Mar. 31, 2020
Jun. 30, 2018
May 31, 2018
Stock-based compensation      
Number of shares of common stock initially available for award   1,000,000 600,000
Options reserved for future issuance (in shares) 449,837