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Subsequent Events	6 Months Ended
	Jul. 31, 2019
Subsequent Events [Abstract]
Subsequent Events	19. SUBSEQUENT EVENTS Subsequent to the six months ended July 31, 2019, the Trust repurchased 4,844 Shares of Beneficial Interest on the open market for a total cash repurchase price of approximately $8,200.

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- Definition

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI http://asc.fasb.org/topic&trid=2122774

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