v3.25.1
Shareholder Report
 12 Months Ended
Feb. 28, 2025
USD ($)
Holding
Shareholder Report [Line Items]  
Document Type N-CSR
Amendment Flag false
Registrant Name CM ADVISORS FAMILY OF FUNDS
Entity Central Index Key 0001208252
Entity Investment Company Type N-1A
Document Period End Date Feb. 28, 2025
C000029067  
Shareholder Report [Line Items]  
Fund Name CM Advisors Fixed Income Fund
Trading Symbol CMFIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about CM Advisors Fixed Income Fund (the "Fund") for the period of March 1, 2024 to February 28, 2025.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://cmadvisorsfunds.com/our-fund/cm-advisors-fixed-income-fund. You can also request this information by contacting us at (888) 859-5856.
Additional Information Phone Number (888) 859-5856
Additional Information Website <span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; white-space-collapse: preserve-breaks;">https://cmadvisorsfunds.com/our-fund/cm-advisors-fixed-income-fund</span>
Expenses [Text Block]

What were the Fund’s costs for the last year?

(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
CM Advisors Fixed Income Fund
$90
0.87%
Expenses Paid, Amount $ 90
Expense Ratio, Percent 0.87%
Performance Past Does Not Indicate Future [Text] The Fund's past performance is not a good predictor of how the Fund will perform in the future.
Line Graph [Table Text Block]
Growth of 10K Chart
CM Advisors Fixed Income Fund
Bloomberg U.S. Aggregate Bond Index
Feb-2015
$10,000
$10,000
Feb-2016
$9,838
$10,150
Feb-2017
$10,620
$10,294
Feb-2018
$10,666
$10,346
Feb-2019
$10,724
$10,674
Feb-2020
$10,955
$11,921
Feb-2021
$11,165
$12,086
Feb-2022
$11,296
$11,766
Feb-2023
$11,020
$10,622
Feb-2024
$12,174
$10,976
Feb-2025
$12,878
$11,613
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
CM Advisors Fixed Income Fund
5.78%
3.29%
2.56%
Bloomberg U.S. Aggregate Bond Index
5.81%
-0.52%
1.51%

The Fund's past performance is not a good predictor of how the Fund will perform in the future. The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
AssetsNet $ 27,095,373
Holdings Count | Holding 73
Advisory Fees Paid, Amount $ 0
InvestmentCompanyPortfolioTurnover 40.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Net Assets$27,095,373
  • Number of Portfolio Holdings73
  • Advisory Fee (net of waivers)$0
  • Portfolio Turnover40%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Common Stocks
10.1%
Corporate Bonds
77.8%
Money Market Funds
4.7%
U.S. Treasury Obligations
7.4%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Consumer Staples
0.3%
Real Estate
0.7%
Health Care
2.2%
Communication Services
2.3%
Money Market Funds
4.7%
Utilities
6.7%
U.S. Treasury Obligations
7.4%
Consumer Discretionary
7.6%
Information Technology
10.8%
Industrials
11.1%
Energy
11.8%
Materials
13.2%
Financials
21.2%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
PHI Group, Inc.
10.1%
Qwest Corporation, 7.250%, due 09/15/25
2.3%
United Rentals North America, Inc., 5.500%, due 05/15/27
2.3%
Occidental Petroleum Corporation, 7.875%, due 09/15/31
2.3%
JPMorgan Chase & Company, 1.100%, due 06/22/26
2.3%
Targa Resources Partners L.P., 6.875%, due 01/15/29
2.3%
Intel Corporation, 4.875%, due 02/10/26
2.2%
Exelon Corporation, 7.600%, due 04/1/32
2.1%
Masco Corporation, 7.750%, due 08/1/29
2.1%
Oracle Corporation, 2.500%, due 04/1/25
2.0%
Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the year ended February 28, 2025.