v3.24.1.u1

Organization - Schedule of Forward and Reverse Share Splits (Detail)		3 Months Ended
	Mar. 20, 2024	Mar. 31, 2024
Organization [Line Items]
Type of Split	1-for-5 reverse split of the shares of beneficial interest of ProShares Ultra VIX Short-Term Futures (ticker symbol: UVXY)
June 22, 2023 Reverse Share Split [Member] | ProShares VIX ShortTerm Futures [Member]
Organization [Line Items]
Execution Date (Prior to Opening of Trading)		Jun. 22, 2023
Type of Split		1-for-5 reverse Share split
Date Trading Resumed at Post- Split Price		Jun. 23, 2023
June 22, 2023 Reverse Share Split [Member] | ProShares Ultra VIX ShortTerm Futures [Member]
Organization [Line Items]
Execution Date (Prior to Opening of Trading)		Jun. 22, 2023
Type of Split		1-for-10 reverse Share split
Date Trading Resumed at Post- Split Price		Jun. 23, 2023
June 22, 2023 Reverse Share Split [Member] | Proshares Ultra Bloomberg Natural Gas [Member]
Organization [Line Items]
Execution Date (Prior to Opening of Trading)		Jun. 22, 2023
Type of Split		1-for-20 reverse Share split
Date Trading Resumed at Post- Split Price		Jun. 23, 2023

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+ References

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- Definition

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- Definition

Description of the stock split arrangement. Also provide the retroactive effect given by a stock split that occurs after the balance date but before the release of financial statements.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 4
-Subparagraph (SAB Topic 4.C)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480008/505-10-S99-4

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