XML 23 R4.htm IDEA: XBRL DOCUMENT v3.25.1
CONSOLIDATED STATEMENTS OF INCOME - USD ($)
 12 Months Ended
Feb. 28, 2025
Feb. 29, 2024
Income Statement [Abstract]    
Net Sales $ 20,504,381 $ 19,699,886
Cost of Goods Sold 10,765,362 9,855,311
Gross Profit 9,739,019 9,844,575
Operating Expenses    
Research and product development 2,724,482 2,885,773
Marketing and selling 3,677,915 3,695,870
General and administrative 2,326,582 2,080,447
Total Operating Expenses 8,728,979 8,662,090
Operating Income 1,010,040 1,182,485
Other Income:    
Interest and dividend income 488,504 529,735
Net unrealized gain on marketable securities 35,548 32,360
Income before Income Taxes 1,534,092 1,744,580
Income Tax Expense 260,678 303,117
Net Income $ 1,273,414 $ 1,441,463
Basic Earnings Per Share $ 0.08 $ 0.09
Diluted Earnings Per Share $ 0.08 $ 0.09
Weighted Average Shares – Basic 15,750,997 15,743,763
Weighted Average Shares – Diluted 15,770,102 15,774,007