Label	Element	Value
Direxion Daily Semiconductor Bear 3X ETF
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(300.00%)
Direxion Daily Semiconductor Bear 3X ETF \| Advanced Micro Devices, Inc. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	8.00%
Direxion Daily Semiconductor Bear 3X ETF \| Broadcom, Inc. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	8.00%
Direxion Daily Semiconductor Bear 3X ETF \| Micron Technology, Inc. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	7.60%
Direxion Daily Semiconductor Bear 3X ETF \| NVIDIA Corp. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	6.90%
Direxion Daily Semiconductor Bear 3X ETF \| Intel Corp. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	6.30%
Direxion Daily Semiconductor Bear 3X ETF \| Marvell Technology, Inc. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	6.20%
Direxion Daily Semiconductor Bear 3X ETF \| Applied Materials, Inc. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	4.80%
Direxion Daily Semiconductor Bear 3X ETF \| Monolithic Power Systems, Inc. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	4.30%
Direxion Daily Semiconductor Bear 3X ETF \| Texas Instruments, Inc. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	4.00%
Direxion Daily Semiconductor Bear 3X ETF \| NXP Semiconductors NV ADR [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	3.90%
Direxion Daily Semiconductor Bear 3X ETF \| Total Return Swap Contracts [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(300.00%)
Direxion Daily Semiconductor Bear 3X ETF \| Semiconductors & Semiconductor Equipment [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	100.00%