XML 96 R84.htm IDEA: XBRL DOCUMENT v3.22.1
Stock Options and Award Programs (Details 3) - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Restricted stock compensation expense $ 804,192 $ 704,973
Non-qualified stock compensation expense 79,571 105,308
Total share-based compensation before taxes 883,763 810,281
Board of Directors Option    
Restricted stock compensation expense 264,534 329,851
Non-qualified stock compensation expense 0 0
Total share-based compensation before taxes 264,534 329,851
Non Employee Stock Option    
Restricted stock compensation expense   0
Non-qualified stock compensation expense   6,519
Total share-based compensation before taxes   6,519
Employee Stock Option    
Restricted stock compensation expense 539,658 375,122
Non-qualified stock compensation expense 79,571 98,789
Total share-based compensation before taxes $ 619,229 $ 473,911