XML 17 R4.htm IDEA: XBRL DOCUMENT v3.21.2
Condensed Consolidated Statements of Changes in Capital (Unaudited) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2019
Increase (Decrease) in Stockholders' Equity:          
Beginning balance $ 1,424,040 $ 1,474,390 $ 1,349,210 $ 1,511,913  
Common shares issued for compensation and effect of shares reissued to stock purchase plan 7 8 693 683  
Share-based compensation 1,132 1,017 3,309 3,061  
Net effect of restricted and performance shares issued (12) (4) (276) (908)  
Dividends to shareholders (2,700) (2,694) (8,098) (22,078)  
Other comprehensive income (loss) (11,565) 7,155 (33,720) 31,330  
Net income (loss) 12,200 (149,979) 111,984 (190,032)  
Ending balance 1,423,102 1,329,893 1,423,102 1,329,893 $ 1,511,913
Accounting standards update [extensible list]         Accounting Standards Update 2016-13 [Member]
Cumulative-effect adjustment          
Increase (Decrease) in Stockholders' Equity:          
Beginning balance       (4,076)  
Ending balance         $ (4,076)
Common Stock          
Increase (Decrease) in Stockholders' Equity:          
Beginning balance 633 632 632 631  
Net effect of restricted and performance shares issued     1 1  
Ending balance 633 632 633 632 631
Additional Paid-in Capital          
Increase (Decrease) in Stockholders' Equity:          
Beginning balance 390,748 386,365 388,150 384,551  
Common shares issued for compensation and effect of shares reissued to stock purchase plan 7 8 693 683  
Share-based compensation 1,132 1,017 3,309 3,061  
Net effect of restricted and performance shares issued (12) (4) (277) (909)  
Ending balance 391,875 387,386 391,875 387,386 384,551
Accumulated Other Comprehensive Income (Loss)          
Increase (Decrease) in Stockholders' Equity:          
Beginning balance 53,072 61,130 75,227 36,955  
Other comprehensive income (loss) (11,565) 7,155 (33,720) 31,330  
Ending balance 41,507 68,285 41,507 68,285 36,955
Retained Earnings          
Increase (Decrease) in Stockholders' Equity:          
Beginning balance 1,395,549 1,442,225 1,301,163 1,505,738  
Dividends to shareholders (2,700) (2,694) (8,098) (22,078)  
Net income (loss) 12,200 (149,979) 111,984 (190,032)  
Ending balance 1,405,049 1,289,552 1,405,049 1,289,552 1,505,738
Retained Earnings | Cumulative-effect adjustment          
Increase (Decrease) in Stockholders' Equity:          
Beginning balance       (4,076)  
Ending balance         (4,076)
Treasury Stock          
Increase (Decrease) in Stockholders' Equity:          
Beginning balance (415,962) (415,962) (415,962) (415,962)  
Ending balance $ (415,962) $ (415,962) $ (415,962) $ (415,962) $ (415,962)