v3.22.2.2
CONSOLIDATED STATEMENTS OF EQUITY (Unaudited) - USD ($)
$ in Thousands
Total
Common Stock
Additional Paid-In Capital
Retained Earnings
Treasury Stock
Beginning Balance (in shares) at Dec. 31, 2020   26,741,554      
Beginning Balance at Dec. 31, 2020 $ 1,139,005 $ 267 $ 270,598 $ 934,277 $ (66,137)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net income 99,658     99,658  
Restricted stock units granted for accrued annual bonuses 272   272    
Stock Repurchased During Period, Value (25,827)       (25,827)
Compensation expense for equity awards 3,422   3,422    
Stock issued under employee incentive plans (in shares)   167,089      
Stock issued under employee incentive plans 2,108 $ 2 2,106    
Ending Balance (in shares) at Mar. 31, 2021   26,908,643      
Ending Balance at Mar. 31, 2021 1,218,638 $ 269 276,398 1,033,935 (91,964)
Beginning Balance (in shares) at Dec. 31, 2020   26,741,554      
Beginning Balance at Dec. 31, 2020 1,139,005 $ 267 270,598 934,277 (66,137)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net income 318,342        
Stock Repurchased During Period, Value         (137,700)
Ending Balance (in shares) at Sep. 30, 2021   26,941,222      
Ending Balance at Sep. 30, 2021 1,335,774 $ 269 286,709 1,252,619 (203,823)
Beginning Balance (in shares) at Mar. 31, 2021   26,908,643      
Beginning Balance at Mar. 31, 2021 1,218,638 $ 269 276,398 1,033,935 (91,964)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net income 118,134     118,134  
Stock Repurchased During Period, Value (55,776)       (55,776)
Compensation expense for equity awards 3,395   3,395    
Stock issued under employee incentive plans (in shares)   18,050      
Stock issued under employee incentive plans 2,015   2,015    
Ending Balance (in shares) at Jun. 30, 2021   26,926,693      
Ending Balance at Jun. 30, 2021 1,286,406 $ 269 281,808 1,152,069 (147,740)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net income 100,550     100,550  
Stock Repurchased During Period, Value (56,083)       (56,083)
Compensation expense for equity awards 3,352   3,352    
Stock issued under employee incentive plans (in shares)   14,529      
Stock issued under employee incentive plans 1,549 $ 0 1,549    
Ending Balance (in shares) at Sep. 30, 2021   26,941,222      
Ending Balance at Sep. 30, 2021 1,335,774 $ 269 286,709 1,252,619 (203,823)
Beginning Balance (in shares) at Dec. 31, 2021   26,963,915      
Beginning Balance at Dec. 31, 2021 1,395,848 $ 269 291,577 1,363,922 (259,920)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net income 78,686     78,686  
Restricted stock units granted for accrued annual bonuses 294   294    
Stock Repurchased During Period, Value (57,659)       (57,659)
Compensation expense for equity awards 3,570   3,570    
Stock issued under employee incentive plans (in shares)   223,980      
Stock issued under employee incentive plans 2,012 $ 2 2,010    
Ending Balance (in shares) at Mar. 31, 2022   27,187,895      
Ending Balance at Mar. 31, 2022 1,422,751 $ 271 297,451 1,442,608 (317,579)
Beginning Balance (in shares) at Dec. 31, 2021   26,963,915      
Beginning Balance at Dec. 31, 2021 1,395,848 $ 269 291,577 1,363,922 (259,920)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net income 292,452        
Stock Repurchased During Period, Value         (95,100)
Ending Balance (in shares) at Sep. 30, 2022   27,229,758      
Ending Balance at Sep. 30, 2022 1,606,981 $ 272 305,357 1,656,374 (355,022)
Beginning Balance (in shares) at Mar. 31, 2022   27,187,895      
Beginning Balance at Mar. 31, 2022 1,422,751 $ 271 297,451 1,442,608 (317,579)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net income 123,376     123,376  
Stock Repurchased During Period, Value (37,443)       (37,443)
Compensation expense for equity awards 3,545   3,545    
Stock issued under employee incentive plans (in shares)   24,213      
Stock issued under employee incentive plans 1,692   1,692    
Ending Balance (in shares) at Jun. 30, 2022   27,212,108      
Ending Balance at Jun. 30, 2022 1,513,921 $ 271 302,688 1,565,984 (355,022)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net income 90,390        
Compensation expense for equity awards 1,516   1,516    
Stock issued under employee incentive plans (in shares)   17,650      
Stock issued under employee incentive plans 1,154 $ 1 1,153    
Ending Balance (in shares) at Sep. 30, 2022   27,229,758      
Ending Balance at Sep. 30, 2022 $ 1,606,981 $ 272 $ 305,357 $ 1,656,374 $ (355,022)