XML 44 R28.htm IDEA: XBRL DOCUMENT v3.10.0.1
Selected Quarterly Information (Unaudited) - Schedule of Quarterly Financial Information (Detail) - USD ($)
 2 Months Ended 3 Months Ended 12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Oct. 31, 2018
Jul. 31, 2018
Apr. 30, 2018
Jan. 31, 2018
Oct. 31, 2017
Jul. 31, 2017
Apr. 30, 2017
Jan. 31, 2017
Oct. 31, 2018
Oct. 31, 2017
Income                        
Interest Income $ 251,151 $ 220,056 $ 444,064 $ 495,699 $ 424,679 $ 371,216 $ 503,822 $ 547,064 $ 525,897 $ 559,049 $ 1,735,658 $ 2,135,832
Total Income 251,151 220,056 444,064 495,699 424,679 371,216 503,822 547,064 525,897 559,049 1,735,658 2,135,832
Expenses                        
Sponsor's fee (77,937) (87,443) (122,419) (128,476) (125,671) (132,392) (167,184) (169,120) (168,750) (175,456) (508,958) (680,510)
Interest Expense on currency deposits (198)                      
Total Expenses (78,135) (87,443) (122,419) (128,476) (125,671) (132,392) (167,184) (169,120) (168,750) (175,456) (508,958) (680,510)
Net Comprehensive Income $ 173,016 $ 132,613 $ 321,645 $ 367,223 $ 299,008 $ 238,824 $ 336,638 $ 377,944 $ 357,147 $ 383,593 $ 1,226,700 $ 1,455,322
Basic and Diluted Earnings per Share $ 0.11 [1] $ 0.08 $ 0.19 [1] $ 0.22 [1] $ 0.18 [1] $ 0.14 [1] $ 0.16 [1] $ 0.17 [1] $ 0.16 [1] $ 0.16 [1] $ 0.73 $ 0.65
Weighted-average Shares Outstanding 1,615,574 1,704,918 1,679,348 1,706,522 1,661,798 1,688,043 2,095,652 2,205,435 2,269,663 2,343,478 1,684,110 2,228,219
Cash Dividends per Share $ 0.12 [1]   $ 0.21 [1] $ 0.20 [1] $ 0.17 [1] $ 0.13 [1] $ 0.18 [1] $ 0.17 [1] $ 0.17 [1] $ 0.15 [1] $ 0.72 $ 0.66
[1] The amount shown for a Share outstanding for quarterly statements may not correlate with year to date amounts due to timing of subscriptions and redemptions in relation to income earned or distributed.