Unaudited Consolidated Statements of Changes in Shareholders' Equity - USD ($)
Total
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Treasury Stock [Member]
Beginning balance at Feb. 29, 2020 $ 294,329,000 $ 75,134,000 $ 123,052,000 $ 193,809,000 $ (25,206,000) $ (72,460,000)
Beginning balance common stock, shares at Feb. 29, 2020   30,053,443        
Beginning balance, treasury stock, shares at Feb. 29, 2020           (4,136,286)
Net earnings 18,969,000     18,969,000    
Adjustment to pension, net of deferred tax of $295, $494, $145 and $289 respectively 1,299,000       1,299,000  
Dividends paid ($0.25, $0.475, $0.225 and $0.45 per share respectively) (17,601,000)     (17,601,000)    
Stock based compensation 933,000   933,000      
Exercise of stock options and restricted stock     (1,286,000)     $ 1,286,000
Exercise of stock options and restricted stock, shares           73,413
Common stock repurchases (1,235,000)         $ 1,235,000
Common stock repurchases, shares           (77,996)
Ending balance at Nov. 30, 2020 296,694,000 $ 75,134,000 122,699,000 195,177,000 (23,907,000) $ (72,409,000)
Ending balance common stock, shares at Nov. 30, 2020   30,053,443        
Ending balance treasury stock, shares at Nov. 30, 2020           (4,140,869)
Beginning balance at Aug. 31, 2020 294,312,000 $ 75,134,000 122,430,000 192,685,000 (24,340,000) $ (71,597,000)
Beginning balance common stock, shares at Aug. 31, 2020   30,053,443        
Beginning balance, treasury stock, shares at Aug. 31, 2020           (4,089,345)
Net earnings 8,363,000     8,363,000    
Adjustment to pension, net of deferred tax of $295, $494, $145 and $289 respectively 433,000       433,000  
Dividends paid ($0.25, $0.475, $0.225 and $0.45 per share respectively) (5,871,000)     (5,871,000)    
Stock based compensation 269,000   269,000      
Exercise of stock options and restricted stock     (0)     $ 0
Exercise of stock options and restricted stock, shares           0
Common stock repurchases (812,000)          
Common stock repurchases, shares           51,524
Ending balance at Nov. 30, 2020 296,694,000 $ 75,134,000 122,699,000 195,177,000 (23,907,000) $ (72,409,000)
Ending balance common stock, shares at Nov. 30, 2020   30,053,443        
Ending balance treasury stock, shares at Nov. 30, 2020           (4,140,869)
Beginning balance at Feb. 28, 2021 $ 300,549,000 $ 75,134,000 123,017,000 194,436,000 (20,282,000) $ (71,756,000)
Beginning balance common stock, shares at Feb. 28, 2021 30,053,443 30,053,443        
Beginning balance, treasury stock, shares at Feb. 28, 2021           (4,103,630)
Net earnings $ 22,327,000     22,327,000    
Adjustment to pension, net of deferred tax of $295, $494, $145 and $289 respectively 1,482,000       1,482,000  
Dividends paid ($0.25, $0.475, $0.225 and $0.45 per share respectively) (18,916,000)     (18,916,000)    
Stock based compensation 2,444,000   2,444,000      
Exercise of stock options and restricted stock     (1,717,000)     $ 1,717,000
Exercise of stock options and restricted stock, shares           98,188
Common stock repurchases $ (1,942,000)         $ (1,942,000)
Common stock repurchases, shares (102,757)         (102,757)
Ending balance at Nov. 30, 2021 $ 305,944,000 $ 75,134,000 123,744,000 197,847,000 (18,800,000) $ (71,981,000)
Ending balance common stock, shares at Nov. 30, 2021 30,053,443 30,053,443        
Ending balance treasury stock, shares at Nov. 30, 2021           (4,108,199)
Beginning balance at Aug. 31, 2021 $ 305,321,000 $ 75,134,000 123,116,000 196,809,000 (19,685,000) $ (70,053,000)
Beginning balance common stock, shares at Aug. 31, 2021   30,053,443        
Beginning balance, treasury stock, shares at Aug. 31, 2021           (4,006,268)
Net earnings 7,563,000     7,563,000    
Adjustment to pension, net of deferred tax of $295, $494, $145 and $289 respectively 885,000       885,000  
Dividends paid ($0.25, $0.475, $0.225 and $0.45 per share respectively) (6,525,000)     (6,525,000)    
Stock based compensation 642,000   642,000      
Exercise of stock options and restricted stock     (14,000)     $ 14,000
Exercise of stock options and restricted stock, shares           826
Common stock repurchases (1,942,000)         $ (1,942,000)
Common stock repurchases, shares           (102,757)
Ending balance at Nov. 30, 2021 $ 305,944,000 $ 75,134,000 $ 123,744,000 $ 197,847,000 $ (18,800,000) $ (71,981,000)
Ending balance common stock, shares at Nov. 30, 2021 30,053,443 30,053,443        
Ending balance treasury stock, shares at Nov. 30, 2021           (4,108,199)