XML 8 R3.htm IDEA: XBRL DOCUMENT v3.22.4
Label Element Value
Donoghue Forlines Risk Managed Innovation ETF  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk/Return [Heading] rr_RiskReturnHeading DONOGHUE FORLINES RISK MANAGED INNOVATION ETF
Supplement to Prospectus [Text Block] rr_SupplementToProspectusTextBlock
SUPPLEMENT DATED DECEMBER 30, 2022
TO THE CURRENTLY EFFECTIVE SUMMARY AND STATUTORY PROSPECTUSES
OF
DONOGHUE FORLINES RISK MANAGED INNOVATION ETF (DFNV)
(a series of TrimTabs ETF Trust)


Important Notice to Investors

Effective December 30, 2022, the broad-based securities market index for the Donoghue Forlines Risk Managed Innovation ETF (the “Fund”) will change from the Russell 1000® Index to the Russell 1000® Growth Index. The Fund’s broad-based securities market index is being changed to the Russell 1000® Growth Index in order to more closely align with the Fund’s principal investment strategy, which has overweight exposure to growth stocks. Accordingly, effective December 30, 2022, the “Average Annual Total Returns” table in the section of the Summary Prospectus entitled “Performance” and the section of the Statutory Prospectus entitled “FUND SUMMARY – Donoghue Forlines Risk Managed Innovation ETF – Performance” is replaced with the following:
Performance Table Heading rr_PerformanceTableHeading Average Annual Total ReturnsFor the Period Ended December 31, 2021
Performance Table Market Index Changed rr_PerformanceTableMarketIndexChanged Effective December 30, 2022, the Fund’s broad-based securities market index was changed from the Russell 1000® Index to the Russell 1000® Growth Index to more closely align with the Fund’s principal investment strategy, which has overweight exposure to growth stocks.
Index No Deduction for Fees, Expenses, Taxes [Text] rr_IndexNoDeductionForFeesExpensesTaxes (reflects no deduction for fees, expenses, or taxes)
Supplement Closing [Text Block] ck0001604813_SupplementClosingTextBlock Please keep this supplement with your Prospectus for future reference.
Donoghue Forlines Risk Managed Innovation ETF | FCF Risk Managed Quality Innovation Index (reflects no deduction for fees, expenses, or taxes)  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel FCF Risk Managed Quality Innovation Index (reflects no deduction for fees, expenses, or taxes)
1 Year rr_AverageAnnualReturnYear01 19.20%
Since Inception rr_AverageAnnualReturnSinceInception 22.22%
Inception Date rr_AverageAnnualReturnInceptionDate Dec. 07, 2020
Donoghue Forlines Risk Managed Innovation ETF | Russell 1000® Total Return Index (reflects no deduction for fees, expenses or taxes)  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel Russell 1000® Total Return Index (reflects no deduction for fees, expenses or taxes)1 [1]
1 Year rr_AverageAnnualReturnYear01 26.45% [1]
Since Inception rr_AverageAnnualReturnSinceInception 27.02% [1]
Inception Date rr_AverageAnnualReturnInceptionDate Dec. 07, 2020
Donoghue Forlines Risk Managed Innovation ETF | Russell 1000® Growth Total Return Index (reflects no deduction for fees, expenses or taxes)  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel Russell 1000® Growth Total Return Index (reflects no deduction for fees, expenses or taxes)1 [1]
1 Year rr_AverageAnnualReturnYear01 27.60% [1]
Since Inception rr_AverageAnnualReturnSinceInception 28.88% [1]
Inception Date rr_AverageAnnualReturnInceptionDate Dec. 30, 2022
Donoghue Forlines Risk Managed Innovation ETF | Donoghue Forlines Risk Managed Innovation ETF  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol DFNV
Label rr_AverageAnnualReturnLabel Return Before Taxes
1 Year rr_AverageAnnualReturnYear01 18.64%
Since Inception rr_AverageAnnualReturnSinceInception 21.62%
Inception Date rr_AverageAnnualReturnInceptionDate Dec. 07, 2020
Donoghue Forlines Risk Managed Innovation ETF | Donoghue Forlines Risk Managed Innovation ETF | After Taxes on Distributions  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel Return After Taxes on Distributions
1 Year rr_AverageAnnualReturnYear01 16.60%
Since Inception rr_AverageAnnualReturnSinceInception 19.65%
Donoghue Forlines Risk Managed Innovation ETF | Donoghue Forlines Risk Managed Innovation ETF | After Taxes on Distributions and Sales  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel Return After Taxes on Distributions and Sale of Shares
1 Year rr_AverageAnnualReturnYear01 11.19%
Since Inception rr_AverageAnnualReturnSinceInception 15.77%
[1] Effective December 30, 2022, the Fund’s broad-based securities market index was changed from the Russell 1000® Index to the Russell 1000® Growth Index to more closely align with the Fund’s principal investment strategy, which has overweight exposure to growth stocks.