Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Net Proceeds From All Sources

v3.20.4
Consolidated Statements of Net Proceeds From All Sources - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2020
Mar. 31, 2020
Dec. 31, 2019
Mar. 31, 2019
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Balances   $ 512,137   $ 244,691 $ 512,137 $ 244,691 $ 105,098
Net income $ 44,791 $ 57,401 $ 69,122 $ 139,998 176,049 318,728 209,736
Periodic pension costs, net of income taxes         (1,232) (383) (94)
Repurchase and retirement of Sub-share Certificates of Proprietary Interest         (110) (4,353) (38,397)
Regular dividends paid         (77,561) (13,576) (8,206)
Special dividends paid         (124,099) (32,970) (23,446)
Balances $ 485,184   $ 512,137   $ 485,184 $ 512,137 $ 244,691
Sub-share Certificates of Proprietary Interest              
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Balances (in shares)   7,756,156   7,762,414 7,756,156 7,762,414 7,821,599
Repurchase and retirement of Sub-share Certificates in Certificates of Proprietary Interest (in shares)           (6,258) (59,185)
Balances (in shares) 7,756,156   7,756,156   7,756,156 7,756,156 7,762,414
Accumulated Other Comprehensive Income (Loss)              
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Balances   $ (1,461)   $ (1,078) $ (1,461) $ (1,078) $ (804)
Periodic pension costs, net of income taxes         (1,232) (383) (274)
Balances $ (2,693)   $ (1,461)   (2,693) (1,461) (1,078)
Net Proceeds From All Sources              
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Balances   $ 513,598   $ 245,769 513,598 245,769 105,902
Net income         176,049 318,728 209,736
Periodic pension costs, net of income taxes             180
Repurchase and retirement of Sub-share Certificates of Proprietary Interest         (110) (4,353) (38,397)
Regular dividends paid         (77,561) (13,576) (8,206)
Special dividends paid         (124,099) (32,970) (23,446)
Balances $ 487,877   $ 513,598   $ 487,877 $ 513,598 $ 245,769