XML 16 R6.htm IDEA: XBRL DOCUMENT v3.22.1
Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($)
Common Stock [Member]
Common Class A [Member]
Common Stock [Member]
Common Class C [Member]
Additional Paid-in Capital [Member]
AOCI Attributable to Parent [Member]
Retained Earnings [Member]
Treasury Stock [Member]
Total
January 1, 2021 at Dec. 31, 2020 $ 33,191,566 $ 5,359,206 $ 50,287,253 $ 23,243,133 $ 153,739,167 $ (1,833,272) $ 263,987,053
Net earnings 12,128,715 12,128,715
Other comprehensive loss (5,388,522) (5,388,522)
Stock-based compensation expense 39,153 39,153
Exercise of stock options 55,852 33,401 89,253
Sale of treasury stock 290,381 1,632,041 1,922,422
Purchase of treasury stock (910,233) (910,233)
Conversion Class C to Class A 97,054 (97,054)
March 31, 2021 at Mar. 31, 2021 33,344,472 5,262,152 50,650,188 17,854,611 165,867,882 (1,111,464) 271,867,841
January 1, 2021 at Dec. 31, 2021 35,285,444 5,733,130 57,985,947 18,070,448 184,537,489 (1,845,624) 299,766,834
Net earnings 3,228,718 3,228,718
Other comprehensive loss (12,190,330) (12,190,330)
Stock-based compensation expense 271,747 271,747
Exercise of stock options 100,446 (8,487) 91,959
Sale of treasury stock 24,055 1,880,125 1,904,180
Purchase of treasury stock 106,176 (878,417) (772,241)
Conversion Class C to Class A 414 (414)
March 31, 2021 at Mar. 31, 2022 $ 35,386,304 $ 5,732,716 $ 58,379,438 $ 5,880,118 $ 187,766,207 $ (843,916) $ 292,300,867