Shareholder Report, Line Graph (Details) - USD ($) |
12 Months Ended | 24 Months Ended | 36 Months Ended | 48 Months Ended | 60 Months Ended | 72 Months Ended | 84 Months Ended | 96 Months Ended | 108 Months Ended | 120 Months Ended | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jun. 30, 2017 |
Jun. 30, 2016 |
Jun. 30, 2026 |
Jun. 30, 2018 |
Jun. 30, 2017 |
Jun. 30, 2019 |
Jun. 30, 2018 |
Jun. 30, 2020 |
Jun. 30, 2019 |
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2022 |
Jun. 30, 2021 |
Jun. 30, 2023 |
Jun. 30, 2022 |
Jun. 30, 2024 |
Jun. 30, 2023 |
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
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| C000189198 | ||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||
| Line Graph and Table Measure Name | AAMA Equity Fund | |||||||||||||||||||||
| Accumulated Value | $ 10,000 | $ 11,285 | $ 12,058 | $ 12,469 | $ 16,664 | $ 15,232 | $ 17,277 | $ 20,109 | $ 22,655 | $ 28,048 | ||||||||||||
| C000189199 | ||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||
| Line Graph and Table Measure Name | AAMA Income Fund | |||||||||||||||||||||
| Accumulated Value | 10,000 | 9,966 | 10,262 | 10,587 | 10,502 | 9,917 | 9,888 | 10,258 | 10,709 | 10,949 | ||||||||||||
| C000041028 | ||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||
| Line Graph and Table Measure Name | Large Cap Equity Fund - Class AMF | |||||||||||||||||||||
| Accumulated Value | $ 10,000 | $ 11,820 | $ 13,120 | $ 14,128 | $ 14,751 | $ 20,004 | $ 18,992 | $ 22,820 | $ 27,373 | $ 30,004 | $ 35,428 | |||||||||||
| C000072278 | ||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||
| Line Graph and Table Measure Name | Large Cap Equity Fund - Class H | |||||||||||||||||||||
| Accumulated Value | 10,000 | 11,843 | 13,169 | 14,213 | 14,862 | 20,191 | 19,211 | 23,145 | 27,829 | 30,523 | 36,079 | |||||||||||
| S&P 500 Index TR | ||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||
| Line Graph and Table Measure Name | S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index | |||||||||||||||||||||
| Accumulated Value | 10,000 | 11,437 | 12,629 | 13,577 | 19,115 | 17,086 | 20,434 | 25,452 | 29,311 | 35,855 | ||||||||||||
| Bloomberg U.S. Aggregate Bond Index | ||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||
| Line Graph and Table Measure Name | Bloomberg U.S. Aggregate Bond Index | |||||||||||||||||||||
| Accumulated Value | 10,000 | 9,960 | 10,744 | 11,683 | 11,644 | 10,446 | 10,348 | 10,620 | 11,265 | 11,692 | ||||||||||||
| S&P 500 Index TR | ||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||
| Line Graph and Table Measure Name | S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index | |||||||||||||||||||||
| Accumulated Value | 10,000 | 11,790 | 13,484 | 14,889 | 16,006 | 22,536 | 20,144 | 24,091 | 30,006 | 34,556 | 42,271 | |||||||||||
| S&P 500 Index TR | ||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||
| Line Graph and Table Measure Name | S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index | |||||||||||||||||||||
| Accumulated Value | $ 10,000 | $ 11,790 | $ 13,484 | $ 14,889 | $ 16,006 | $ 22,536 | $ 20,144 | $ 24,091 | $ 30,006 | $ 34,556 | $ 42,271 | |||||||||||
| S&P 500 Equal Weight Total Return | ||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||
| Line Graph and Table Measure Name | S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Equal Weight Index | |||||||||||||||||||||
| Accumulated Value | 10,000 | 11,198 | 12,114 | 11,721 | 17,664 | 16,007 | 18,210 | 20,357 | 22,949 | 27,355 | ||||||||||||
| Bloomberg 1-5 Year US Government/Credit Index | ||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||
| Line Graph and Table Measure Name | Bloomberg U.S. 1-5 Year Government/Credit Index | |||||||||||||||||||||
| Accumulated Value | $ 10,000 | $ 9,980 | $ 10,513 | $ 11,084 | $ 11,128 | $ 10,549 | $ 10,570 | $ 11,062 | $ 11,772 | $ 12,125 | ||||||||||||