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Schedule of Investments - SIT RISING RATE ETF [Member]

6 Months Ended

9 Months Ended

Jun. 30, 2015

USD ($)

Contracts

shares

Mar. 31, 2016

USD ($)

Contracts

shares

Investment Owned, at Fair Value

$ 6,061,502

$ 19,502,915

Investment Owned, Balance, Principal Amount

6,608

48,032

US Treasury Securities [Member]

Investment Owned, at Fair Value

18,248,996

First American US Treasury Money Market Fund [Member]

Investment Owned, at Fair Value

681,076

Purchased Options [Member]

Investment Owned, at Fair Value

$ 16,500

$ 8,375

Purchased Options [Member] | CBT U.S. Treasury 10 Year Note [Member]

Investment Owned, Balance, Contracts | Contracts

22

67

Investment Owned, at Fair Value

$ 16,500

$ 8,375

Short-term Investments [Member]

Investment Owned, at Fair Value

$ 5,661,952

18,930,072

Short-term Investments [Member] | US Treasury Securities [Member]

Investment Owned, at Fair Value

18,248,996

Investment Owned, Balance, Principal Amount

$ 18,250,000

Short-term Investments [Member] | First American US Treasury Money Market Fund [Member]

Investment Owned, Balance, Shares | shares

5,661,952

^[1]

681,076

^[2]

Investment Owned, at Fair Value

$ 5,661,952

^[1]

$ 681,076

^[2]

Investments [Member]

Investment Owned, at Fair Value

5,678,452

18,938,447

Assets in Excess of Other Liabilities [Member]

Investment Owned, at Fair Value

383,050

^[3]

564,468

^[4]

Written Options Contracts [Member]

Investment Owned, at Fair Value

$ (27,070)

$ (190,117)

Written Options Contracts [Member] | CBT U.S. Treasury 5 Year Note [Member]

Investment Owned, Balance, Contracts | Contracts

45

157

Investment Owned, at Fair Value

$ (27,070)

$ (190,117)

Short Futures Contracts [Member] | CBT U.S. Treasury 5 Year Note [Member]

Investment Owned, Balance, Contracts | Contracts

24

77

Investment Owned, Unrealized Gain/(Loss)

$ 9,187

$ 3,500

Short Futures Contracts [Member] | CBT U.S. Treasury 2 Year Note [Member]

Investment Owned, Balance, Contracts | Contracts

63

190

Investment Owned, Unrealized Gain/(Loss)

$ (2,579)

$ 44,532

[1]	Annualized seven-day yield as of June 30, 2015
[2]	Annualized seven-day yield as of March 31, 2016
[3]	$411,045 of cash is pledged as collateral for futures contracts and written options
[4]	$731,483 of cash is pledged as collateral for futures contracts and written options

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-Name Accounting Standards Codification
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