XML 19 R7.htm IDEA: XBRL DOCUMENT v3.21.2
Condensed Consolidated Statement of Shareholders' Equity (Unaudited) (Parenthetical) - shares
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Statement of Stockholders' Equity [Abstract]        
Issuance of common stock from the treasury (in shares) 60,494 50,652 152,666 126,092