Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statements of Net Proceeds From All Sources

v3.20.2
Condensed Consolidated Statements of Net Proceeds From All Sources - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Increase (Decrease) in Stockholders' Equity [Roll Forward]        
Beginning balance     $ 512,137  
Net income $ 46,275 $ 60,022 131,258 $ 249,606
Ending balance 519,227 443,425 519,227 443,425
Net proceeds from all sources:        
Increase (Decrease) in Stockholders' Equity [Roll Forward]        
Beginning balance 474,373 384,454 513,598 245,769
Net income 46,275 60,022 131,258 249,606
Dividends paid 0 0 (124,098) (46,546)
Repurchase and retirement of Sub-share Certificates of Proprietary Interest 0 0 0 (4,353)
Ending balance 520,648 444,476 520,648 444,476
Net proceeds from all sources: | Cumulative Effect, Period of Adoption, Adjustment        
Increase (Decrease) in Stockholders' Equity [Roll Forward]        
Beginning balance 0 0 (110) 0
Accumulated other comprehensive income (loss):        
Increase (Decrease) in Stockholders' Equity [Roll Forward]        
Beginning balance (1,434) (1,060) (1,461) (1,078)
Periodic pension costs, net of income taxes 13 9 40 27
Ending balance $ (1,421) $ (1,051) $ (1,421) $ (1,051)