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v3.19.3.a.u2

Creations and Redemptions (Details) - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2019 | Dec. 31, 2018
SIT RISING RATE ETF [Member] |  |  |  |
Shares Sold, Shares |  | 500,000 |  | 775,000
Shares Redeemed, Shares | (25,000) | (475,000) | (275,000) | (525,000)
Net Increase (Decrease), Shares | (25,000) | 25,000 | (275,000) | 250,000
Shares Sold, Capital Increase (Decrease) |  | $ 12,510,953 |  | $ 24,297,005
Shares Redeemed, Capital Increase (Decrease) | (577,766) | (11,687,830) | (6,331,666) | (14,163,400)
Net Increase (Decrease), Capital Increase (Decrease) | $ (577,766) | $ 823,123 | $ (6,331,666) | $ 10,133,605
BREAKWAVE DRY BULK SHIPPING ETF |  |  |  |
Shares Sold, Shares | 75,000 |  | 75,000 |
Shares Redeemed, Shares | (25,000) |  | (250,000) |
Net Increase (Decrease), Shares | 50,000 |  | (175,000) |
Shares Sold, Capital Increase (Decrease) | $ 1,151,130 |  | $ 1,151,130 |
Shares Redeemed, Capital Increase (Decrease) | (431,515) |  | (4,121,777) |
Net Increase (Decrease), Capital Increase (Decrease) | $ 719,615 |  | $ (2,970,647) |

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- Definition The increase (decrease) during the period in the number of shares issued. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644 + Details
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- Details
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