v3.25.1
Shareholder Report
 6 Months Ended
Mar. 31, 2025
USD ($)
$ / shares
Shareholder Report [Line Items]  
Document Type N-CSRS
Amendment Flag false
Registrant Name Kirr, Marbach Partners Funds, Inc.
Entity Central Index Key 0001071196
Entity Investment Company Type N-1A
Document Period End Date Mar. 31, 2025
Kirr Marbach Partners Value Fund  
Shareholder Report [Line Items]  
Fund Name Kirr Marbach Partners Value Fund
Class Name Kirr Marbach Partners Value Fund
Trading Symbol KMVAX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the Kirr Marbach Partners Value Fund for the period of October 1, 2024, to March 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at https://www.kmpartnersfunds.com. You can also request this information by contacting us at 1-812-376-9444.
Additional Information Phone Number 1-812-376-9444
Additional Information Website https://www.kmpartnersfunds.com
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS? (based on a hypothetical $10,000 investment)
Fund Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Kirr Marbach Partners Value Fund
$70
1.42%
[1]
Expenses Paid, Amount $ 70
Expense Ratio, Percent 1.42%
Material Change Date Jan. 28, 2025
Updated Performance Information Location [Text Block]
Visit https://www.kmpartnersfunds.com for more recent performance information.
Net Assets $ 85,564,999
Holdings Count | $ / shares 39
Investment Company Portfolio Turnover 4.00%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of March 31, 2025)
Net Assets
$85,564,999
Number of Holdings
39
Portfolio Turnover
4%
Holdings [Text Block]
Top 10 Issuers
(% of net assets)
Broadcom, Inc.
8.1%
AutoZone, Inc.
7.6%
EMCOR Group, Inc.
5.8%
Republic Services, Inc.
5.4%
Constellation Software, Inc.
5.4%
Vistra Energy Corp.
5.0%
MasTec, Inc.
4.7%
Colliers International Group, Inc.
4.3%
First American Government Obligations Fund
4.0%
SS&C Technologies Holdings, Inc.
4.0%
Industry
(% of net assets)
Industrial
23.3%
Technology
19.2%
Consumer Non Cyclical
16.8%
Consumer Cyclical
14.1%
Financial
6.8%
Communications
5.2%
Utilities
5.0%
Energy
3.9%
Basic Materials
1.8%
Cash & Other
3.9%
Material Fund Change [Text Block]
Changes to Shareholder Fees (fees paid directly from your investment).
Effective 1/28/25 the investment advisory fee was reduced to 0.90% from 1.00% and Expense Cap to 1.35% from 1.45%.
Updated Prospectus Web Address https://www.kmpartnersfunds.com
[1]
* Annualized