Plumb Balanced Fund Market Risk [Member] Individual Security Selection Risk [Member] Foreign Securities Risk [Member] Emerging Market Risk [Member] Smaller Company Risk [Member] Interest Rates Risk [Member] Credits Risk [Member] Call Risk [Member] Liquidity Risk [Member] Mortgagerelated And Assetbacked Securities Risk [Member] Convertible Securities Risk [Member] Concentration Risk [Member] Rating Agencies Risk [Member] Key Person Risk [Member] Growth And Value Stock Risk [Member] Plumb Equity Fund Plumb Balanced Fund Investor Shares Plumb Balanced Fund Institutional Shares Plumb Equity Fund Investor Shares Plumb Equity Fund Institutional Shares S&P 500® Index (reflects no deduction for fees, expenses or taxes) Bloomberg Intermediate Government/Credit Bond Index (reflects no deduction for fees, expenses or taxes) Bloomberg Aggregate Bond Index (reflects no deduction for fees, expenses or taxes) MSCI EAFE Index (reflects no deduction for fees, expenses, or taxes) Blended Benchmark (reflects no deduction for fees, expenses, or taxes)