XML 17 R6.htm IDEA: XBRL DOCUMENT v3.21.2
CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Parenthetical) - USD ($)
3 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Statement of Stockholders' Equity [Abstract]    
Accounting Standards Update [Extensible List] Accounting Standards Update 2016-13  
Issuance of restricted common stock under stock option plan (in shares) $ 137,489 $ 119,865