XML 19 R5.htm IDEA: XBRL DOCUMENT v3.19.2
Statements of Changes in Shareholders' Equity and Redeemable Capital Shares - USD ($)
Total
Retained Earnings
Redeemable Capital Shares
Balance at Dec. 31, 2017     $ 106,486,768
Balance, Shares at Dec. 31, 2017     1,250,000
Purchases of Shares $ 0    
Purchases of Shares, Shares     1,050,000
Purchases of Shares     $ 92,605,622
Redemption of Shares 0    
Redemption of Shares, Shares     (350,000)
Redemption of Shares     $ (30,853,881)
Net Increase (Decrease) due to Share Transactions 0   $ 61,751,741
Net Increase (Decrease) due to Share Transactions, Shares     700,000
Net Comprehensive Income (Loss) (386,730) $ (386,730)  
Adjustment of Redeemable Capital Shares to Redemption Value related to Retained Earnings 386,730 386,730 $ (386,730)
Adjustment of Redeemable Capital Shares to Redemption Value 0   675,402
Balance at Jun. 30, 2018     $ 168,527,181
Balance, Shares at Jun. 30, 2018     1,950,000
Balance at Mar. 31, 2018     $ 184,755,353
Balance, Shares at Mar. 31, 2018     2,050,000
Purchases of Shares 0    
Purchases of Shares, Shares     150,000
Purchases of Shares     $ 12,906,933
Redemption of Shares 0    
Redemption of Shares, Shares     (250,000)
Redemption of Shares     $ (22,000,945)
Net Increase (Decrease) due to Share Transactions 0   $ (9,094,012)
Net Increase (Decrease) due to Share Transactions, Shares     (100,000)
Net Comprehensive Income (Loss) (211,254) (211,254)  
Adjustment of Redeemable Capital Shares to Redemption Value related to Retained Earnings 211,254 211,254 $ (211,254)
Adjustment of Redeemable Capital Shares to Redemption Value 0   (6,922,906)
Balance at Jun. 30, 2018     $ 168,527,181
Balance, Shares at Jun. 30, 2018     1,950,000
Balance at Dec. 31, 2018 $ 174,062,164   $ 174,062,164
Balance, Shares at Dec. 31, 2018 2,000,000   2,000,000
Purchases of Shares $ 0    
Purchases of Shares, Shares     3,450,000
Purchases of Shares     $ 300,962,273
Redemption of Shares 0    
Redemption of Shares, Shares     (3,000,000)
Redemption of Shares     $ (256,716,756)
Net Increase (Decrease) due to Share Transactions 0   $ 44,245,517
Net Increase (Decrease) due to Share Transactions, Shares     450,000
Net Comprehensive Income (Loss) (579,514) (579,514)  
Adjustment of Redeemable Capital Shares to Redemption Value related to Retained Earnings 579,514 579,514 $ (579,514)
Adjustment of Redeemable Capital Shares to Redemption Value 0   (1,143,457)
Balance at Jun. 30, 2019 $ 216,584,710   $ 216,584,710
Balance, Shares at Jun. 30, 2019 2,450,000   2,450,000
Balance at Mar. 31, 2019     $ 176,622,178
Balance, Shares at Mar. 31, 2019     2,050,000
Purchases of Shares $ 0    
Purchases of Shares, Shares     700,000
Purchases of Shares     $ 61,028,022
Redemption of Shares 0    
Redemption of Shares, Shares     (300,000)
Redemption of Shares     $ (25,944,718)
Net Increase (Decrease) due to Share Transactions 0   $ 35,083,304
Net Increase (Decrease) due to Share Transactions, Shares     400,000
Net Comprehensive Income (Loss) (233,695) (233,695)  
Adjustment of Redeemable Capital Shares to Redemption Value related to Retained Earnings 233,695 $ 233,695 $ (233,695)
Adjustment of Redeemable Capital Shares to Redemption Value 0   5,112,923
Balance at Jun. 30, 2019 $ 216,584,710   $ 216,584,710
Balance, Shares at Jun. 30, 2019 2,450,000   2,450,000