Shareholder Report |
6 Months Ended | |||||||||||||||||||||||||||||||||
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Feb. 28, 2026
USD ($)
Holdings
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| Shareholder Report [Line Items] | ||||||||||||||||||||||||||||||||||
| Document Type | N-CSR | |||||||||||||||||||||||||||||||||
| Amendment Flag | false | |||||||||||||||||||||||||||||||||
| Registrant Name | Sparrow Funds | |||||||||||||||||||||||||||||||||
| Entity Central Index Key | 0001066241 | |||||||||||||||||||||||||||||||||
| Entity Investment Company Type | N-1A | |||||||||||||||||||||||||||||||||
| Document Period End Date | Feb. 28, 2026 | |||||||||||||||||||||||||||||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||||||||||||||||||||||||||||
| Class A | ||||||||||||||||||||||||||||||||||
| Shareholder Report [Line Items] | ||||||||||||||||||||||||||||||||||
| Fund Name | SPARROW GROWTH FUND | |||||||||||||||||||||||||||||||||
| Class Name | CLASS A | |||||||||||||||||||||||||||||||||
| Trading Symbol | SGFFX | |||||||||||||||||||||||||||||||||
| Annual or Semi-Annual Statement [Text Block] |
ADDITIONAL INFORMATION
This contains important information about the Sparrow Growth Fund – Class A - SGFFX (the “Fund”) for the period September 1, 2025 to February 28, 2026. |
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| Additional Information [Text Block] |
You can find additional information about the Fund at www.sparrowcapital.com. You can also request this information by contacting us at 888-727-3301.
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| Additional Information Phone Number | 888-727-3301 | |||||||||||||||||||||||||||||||||
| Additional Information Email | www.sparrowcapital.com | |||||||||||||||||||||||||||||||||
| Expenses [Text Block] |
expense Information
What were the Fund costs for the past six months? (based on a hypothetical $10,000 investment)
*Annualized
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| Expenses Paid, Amount | $ 86 | |||||||||||||||||||||||||||||||||
| Expense Ratio, Percent | 1.76% | |||||||||||||||||||||||||||||||||
| Net Assets | $ 68,808,856 | |||||||||||||||||||||||||||||||||
| Holdings Count | Holdings | 79 | |||||||||||||||||||||||||||||||||
| Advisory Fees Paid, Amount | $ 365,021 | |||||||||||||||||||||||||||||||||
| Investment Company, Portfolio Turnover | 10.33% | |||||||||||||||||||||||||||||||||
| Additional Fund Statistics [Text Block] |
Fund statistics
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| Holdings [Text Block] |
SECTOR WEIGHTINGS
The following chart gives a visual breakdown of the Fund by the sectors the underlying securities represent as a percentage of the portfolio of investments.
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| Largest Holdings [Text Block] |
top ten holdings (% OF NET ASSETS)
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| Material Fund Change [Text Block] |
Householding
To reduce Fund expenses, only one copy of most shareholder documents may be mailed to shareholders with multiple accounts at the same address (Householding). If you would prefer that your Sparrow Growth Fund documents not be householded, please contact Sparrow Funds at 888-727-3301, or contact your financial intermediary. Your instructions will typically be effective within 30 days of receipt by Sparrow Funds or your financial intermediary.
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| Updated Prospectus Phone Number | 888-727-3301. | |||||||||||||||||||||||||||||||||
| Updated Prospectus Email Address | www.sparrowcapital.com | |||||||||||||||||||||||||||||||||
| Class C | ||||||||||||||||||||||||||||||||||
| Shareholder Report [Line Items] | ||||||||||||||||||||||||||||||||||
| Fund Name | SPARROW GROWTH FUND | |||||||||||||||||||||||||||||||||
| Class Name | CLASS C | |||||||||||||||||||||||||||||||||
| Trading Symbol | SGFCX | |||||||||||||||||||||||||||||||||
| Annual or Semi-Annual Statement [Text Block] |
ADDITIONAL INFORMATION
This contains important information about the Sparrow Growth Fund – Class C - SGFCX (the “Fund”) for the period September 1, 2025 to February 28, 2026. |
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| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||||||||||||||||||||||||||||
| Additional Information [Text Block] |
You can find additional information about the Fund at www.sparrowcapital.com. You can also request this information by contacting us at 888-727-3301. |
|||||||||||||||||||||||||||||||||
| Additional Information Phone Number | 888-727-3301. | |||||||||||||||||||||||||||||||||
| Additional Information Email | www.sparrowcapital.com | |||||||||||||||||||||||||||||||||
| Expenses [Text Block] |
expense Information
What were the Fund costs for the past six months? (based on a hypothetical $10,000 investment)
*Annualized |
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| Expenses Paid, Amount | $ 111 | |||||||||||||||||||||||||||||||||
| Expense Ratio, Percent | 2.27% | |||||||||||||||||||||||||||||||||
| Net Assets | $ 68,808,856 | |||||||||||||||||||||||||||||||||
| Holdings Count | Holdings | 79 | |||||||||||||||||||||||||||||||||
| Advisory Fees Paid, Amount | $ 365,021 | |||||||||||||||||||||||||||||||||
| Investment Company, Portfolio Turnover | 10.33% | |||||||||||||||||||||||||||||||||
| Additional Fund Statistics [Text Block] |
Fund statistics
|
|||||||||||||||||||||||||||||||||
| Holdings [Text Block] |
SECTOR WEIGHTINGS
The following chart gives a visual breakdown of the Fund by the sectors the underlying securities represent as a percentage of the portfolio of investments.
|
|||||||||||||||||||||||||||||||||
| Largest Holdings [Text Block] |
top ten holdings (% OF NET ASSETS)
|
|||||||||||||||||||||||||||||||||
| Material Fund Change [Text Block] |
Householding
To reduce Fund expenses, only one copy of most shareholder documents may be mailed to shareholders with multiple accounts at the same address (Householding). If you would prefer that your Sparrow Growth Fund documents not be householded, please contact Sparrow Funds at 888-727-3301, or contact your financial intermediary. Your instructions will typically be effective within 30 days of receipt by Sparrow Funds or your financial intermediary. |
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| Updated Prospectus Phone Number | 888-727-3301. | |||||||||||||||||||||||||||||||||
| Updated Prospectus Email Address | www.sparrowcapital.com | |||||||||||||||||||||||||||||||||
| No Load | ||||||||||||||||||||||||||||||||||
| Shareholder Report [Line Items] | ||||||||||||||||||||||||||||||||||
| Fund Name | SPARROW GROWTH FUND | |||||||||||||||||||||||||||||||||
| Class Name | NO-LOAD CLASS | |||||||||||||||||||||||||||||||||
| Trading Symbol | SGNFX | |||||||||||||||||||||||||||||||||
| Annual or Semi-Annual Statement [Text Block] |
ADDITIONAL INFORMATION
This contains important information about the Sparrow Growth Fund – No-Load Class - SGNFX (the “Fund”) for the period September 1, 2025 to February 28, 2026.
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| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||||||||||||||||||||||||||||
| Additional Information [Text Block] |
You can find additional information about the Fund at www.sparrowcapital.com. You can also request this information by contacting us at 888-727-3301.
|
|||||||||||||||||||||||||||||||||
| Additional Information Phone Number | 888-727-3301 | |||||||||||||||||||||||||||||||||
| Additional Information Email | www.sparrowcapital.com. | |||||||||||||||||||||||||||||||||
| Expenses [Text Block] |
expense Information
What were the Fund costs for the past six months? (based on a hypothetical $10,000 investment)
*Annualized |
|||||||||||||||||||||||||||||||||
| Expenses Paid, Amount | $ 61 | |||||||||||||||||||||||||||||||||
| Expense Ratio, Percent | 1.26% | |||||||||||||||||||||||||||||||||
| Net Assets | $ 68,808,856 | |||||||||||||||||||||||||||||||||
| Holdings Count | Holdings | 79 | |||||||||||||||||||||||||||||||||
| Advisory Fees Paid, Amount | $ 365,021 | |||||||||||||||||||||||||||||||||
| Investment Company, Portfolio Turnover | 10.33% | |||||||||||||||||||||||||||||||||
| Additional Fund Statistics [Text Block] |
Fund statistics
|
|||||||||||||||||||||||||||||||||
| Holdings [Text Block] |
SECTOR WEIGHTINGS
The following chart gives a visual breakdown of the Fund by the sectors the underlying securities represent as a percentage of the portfolio of investments.
|
|||||||||||||||||||||||||||||||||
| Largest Holdings [Text Block] |
top ten holdings (% OF NET ASSETS)
|
|||||||||||||||||||||||||||||||||
| Material Fund Change [Text Block] |
Householding
To reduce Fund expenses, only one copy of most shareholder documents may be mailed to shareholders with multiple accounts at the same address (Householding). If you would prefer that your Sparrow Growth Fund documents not be householded, please contact Sparrow Funds at 888-727-3301, or contact your financial intermediary. Your instructions will typically be effective within 30 days of receipt by Sparrow Funds or your financial intermediary. |
|||||||||||||||||||||||||||||||||
| Updated Prospectus Phone Number | 888-727-3301. | |||||||||||||||||||||||||||||||||
| Updated Prospectus Email Address | www.sparrowcapital.com |