000000 - Document - Document and Entity Information {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
000011 - Document - Risk/Return Summary {Unlabeled} - JAMES MICRO CAP FUND
link:presentationLink
link:calculationLink
link:definitionLink
000012 - Schedule - Shareholder Fees {- JAMES MICRO CAP FUND}
link:presentationLink
link:calculationLink
link:definitionLink
000013 - Schedule - Annual Fund Operating Expenses {- JAMES MICRO CAP FUND}
link:calculationLink
link:presentationLink
link:definitionLink
000014 - Schedule - Expense Example {Transposed} {- JAMES MICRO CAP FUND}
link:presentationLink
link:calculationLink
link:definitionLink
000015 - Schedule - Expense Example, No Redemption {Transposed} {- JAMES MICRO CAP FUND}
link:presentationLink
link:calculationLink
link:definitionLink
000016 - Schedule - Annual Total Returns - JAMES MICRO CAP FUND [BarChart]
link:presentationLink
link:calculationLink
link:definitionLink
000017 - Schedule - Average Annual Total Returns {Transposed} {- JAMES MICRO CAP FUND}
link:presentationLink
link:calculationLink
link:definitionLink
000018 - Document - Risk/Return Detail {Unlabeled} - JAMES MICRO CAP FUND
link:presentationLink
link:calculationLink
link:definitionLink
000019 - Disclosure - Risk/Return Detail Data {Elements} - JAMES MICRO CAP FUND
link:presentationLink
link:calculationLink
link:definitionLink
000021 - Document - Risk/Return Summary {Unlabeled} - James Balanced: Golden Rainbow Fund (Retail Class Shares)
link:presentationLink
link:calculationLink
link:definitionLink
000022 - Schedule - Shareholder Fees {- James Balanced: Golden Rainbow Fund}
link:presentationLink
link:calculationLink
link:definitionLink
000023 - Schedule - Annual Fund Operating Expenses {- James Balanced: Golden Rainbow Fund}
link:presentationLink
link:calculationLink
link:definitionLink
000024 - Schedule - Expense Example {Transposed} {- James Balanced: Golden Rainbow Fund}
link:presentationLink
link:calculationLink
link:definitionLink
000025 - Schedule - Expense Example, No Redemption {Transposed} {- James Balanced: Golden Rainbow Fund}
link:presentationLink
link:calculationLink
link:definitionLink
000026 - Schedule - Annual Total Returns - James Balanced: Golden Rainbow Fund [BarChart]
link:presentationLink
link:calculationLink
link:definitionLink
000027 - Schedule - Average Annual Total Returns {Transposed} {- James Balanced: Golden Rainbow Fund}
link:presentationLink
link:calculationLink
link:definitionLink
000028 - Document - Risk/Return Detail {Unlabeled} - James Balanced: Golden Rainbow Fund
link:presentationLink
link:calculationLink
link:definitionLink
000029 - Disclosure - Risk/Return Detail Data {Elements} - James Balanced: Golden Rainbow Fund (Retail Class Shares)
link:presentationLink
link:calculationLink
link:definitionLink
000031 - Document - Risk/Return Summary {Unlabeled} - James Small Cap Fund
link:presentationLink
link:calculationLink
link:definitionLink
000032 - Schedule - Shareholder Fees {- James Small Cap Fund}
link:presentationLink
link:calculationLink
link:definitionLink
000033 - Schedule - Annual Fund Operating Expenses {- James Small Cap Fund}
link:presentationLink
link:calculationLink
link:definitionLink
000034 - Schedule - Expense Example {Transposed} {- James Small Cap Fund}
link:presentationLink
link:calculationLink
link:definitionLink
000035 - Schedule - Expense Example, No Redemption {Transposed} {- James Small Cap Fund}
link:presentationLink
link:calculationLink
link:definitionLink
000036 - Schedule - Annual Total Returns - James Small Cap Fund [BarChart]
link:presentationLink
link:calculationLink
link:definitionLink
000037 - Schedule - Average Annual Total Returns {Transposed} {- James Small Cap Fund}
link:presentationLink
link:calculationLink
link:definitionLink
000038 - Document - Risk/Return Detail {Unlabeled} - James Small Cap Fund
link:presentationLink
link:calculationLink
link:definitionLink
000039 - Disclosure - Risk/Return Detail Data {Elements} - James Small Cap Fund
link:presentationLink
link:calculationLink
link:definitionLink
000041 - Document - Risk/Return Summary {Unlabeled} - James Mid Cap Fund
link:presentationLink
link:calculationLink
link:definitionLink
000042 - Schedule - Shareholder Fees {- James Mid Cap Fund}
link:presentationLink
link:calculationLink
link:definitionLink
000043 - Schedule - Annual Fund Operating Expenses {- James Mid Cap Fund}
link:presentationLink
link:calculationLink
link:definitionLink
000044 - Schedule - Expense Example {Transposed} {- James Mid Cap Fund}
link:presentationLink
link:calculationLink
link:definitionLink
000045 - Schedule - Expense Example, No Redemption {Transposed} {- James Mid Cap Fund}
link:presentationLink
link:calculationLink
link:definitionLink
000046 - Schedule - Annual Total Returns - James Mid Cap Fund [BarChart]
link:presentationLink
link:calculationLink
link:definitionLink
000047 - Schedule - Average Annual Total Returns {Transposed} {- James Mid Cap Fund}
link:presentationLink
link:calculationLink
link:definitionLink
000048 - Document - Risk/Return Detail {Unlabeled} - James Mid Cap Fund
link:presentationLink
link:calculationLink
link:definitionLink
000049 - Disclosure - Risk/Return Detail Data {Elements} - James Mid Cap Fund
link:presentationLink
link:calculationLink
link:definitionLink
000051 - Document - Risk/Return Summary {Unlabeled} - James Long-Short Fund
link:presentationLink
link:calculationLink
link:definitionLink
000052 - Schedule - Shareholder Fees {- James Long-Short Fund}
link:presentationLink
link:calculationLink
link:definitionLink
000053 - Schedule - Annual Fund Operating Expenses {- James Long-Short Fund}
link:presentationLink
link:calculationLink
link:definitionLink
000054 - Schedule - Expense Example {Transposed} {- James Long-Short Fund}
link:presentationLink
link:calculationLink
link:definitionLink
000055 - Schedule - Expense Example, No Redemption {Transposed} {- James Long-Short Fund}
link:presentationLink
link:calculationLink
link:definitionLink
000056 - Schedule - Annual Total Returns - James Long-Short Fund [BarChart]
link:presentationLink
link:calculationLink
link:definitionLink
000057 - Schedule - Average Annual Total Returns {Transposed} {- James Long-Short Fund}
link:presentationLink
link:calculationLink
link:definitionLink
000058 - Document - Risk/Return Detail {Unlabeled} - James Long-Short Fund
link:presentationLink
link:calculationLink
link:definitionLink
000059 - Disclosure - Risk/Return Detail Data {Elements} - James Long-Short Fund
link:presentationLink
link:calculationLink
link:definitionLink
000061 - Document - Risk/Return Summary {Unlabeled} - James Balanced: Golden Rainbow Fund (Institutional Class Shares)
link:presentationLink
link:calculationLink
link:definitionLink
000062 - Schedule - Shareholder Fees {- James Balanced: Golden Rainbow Fund Institutional Class}
link:presentationLink
link:calculationLink
link:definitionLink
000063 - Schedule - Annual Fund Operating Expenses {- James Balanced: Golden Rainbow Fund Institutional Class}
link:presentationLink
link:calculationLink
link:definitionLink
000064 - Schedule - Expense Example {Transposed} {- James Balanced: Golden Rainbow Fund Institutional Class}
link:presentationLink
link:calculationLink
link:definitionLink
000065 - Schedule - Expense Example, No Redemption {Transposed} {- James Balanced: Golden Rainbow Fund Institutional Class}
link:presentationLink
link:calculationLink
link:definitionLink
000066 - Schedule - Annual Total Returns - James Balanced: Golden Rainbow Fund Institutional Class [BarChart]
link:presentationLink
link:calculationLink
link:definitionLink
000067 - Schedule - Average Annual Total Returns {Transposed} {- James Balanced: Golden Rainbow Fund Institutional Class}
link:presentationLink
link:calculationLink
link:definitionLink
000068 - Document - Risk/Return Detail {Unlabeled} - James Balanced: Golden Rainbow Fund Institutional Class
link:presentationLink
link:calculationLink
link:definitionLink
000069 - Disclosure - Risk/Return Detail Data {Elements} - James Balanced: Golden Rainbow Fund (Institutional Class Shares)
link:presentationLink
link:calculationLink
link:definitionLink