Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Net Proceeds From All Sources (Parentheticals)

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Consolidated Statements of Net Proceeds From All Sources (Parentheticals) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Accumulated Other Comprehensive Income (Loss)      
Periodic pension costs, income taxes $ (24) $ 84 $ 156
Net Proceeds From All Sources      
Dividends paid - per Sub-share (in dollars per share) $ 1.05 $ 0.35 $ 0.31
Special dividends paid per Sub-share Certificate (in dollars per share) $ 3.00 $ 1.00