3.26.1 html 674 72 1 true 86 0 false 2 false false R1.htm 010000 - Disclosure - Form N-1A Cover Sheet http://xbrl.sec.gov/rr/role/N1aCover Form N-1A Cover Risk/Return 1 false false R2.htm 010000 - Document - Document and Entity Information {Elements} Sheet http://www.schwabassetmanagement.com/20260728/role/DocumentAndEntityInformation1 Document and Entity Information Risk/Return 2 false false R3.htm 010002 - Disclosure - Investment Objectives and Goals Sheet http://xbrl.sec.gov/rr/role/RiskReturn Investment Objectives and Goals Risk/Return 3 false true R4.htm 010003 - Disclosure - Fees and Expenses Sheet http://xbrl.sec.gov/rr/role/FeesAndExpenses Fees and Expenses Risk/Return 4 false false R5.htm 010004 - Disclosure - Investment Strategy Sheet http://xbrl.sec.gov/rr/role/InvestmentStrategy Investment Strategy Risk/Return 5 false true R6.htm 010004 - Schedule - Investment Risks {Unlabeled} Sheet http://www.schwabassetmanagement.com/20260728/role/RRCustomRiskRole28 Investment Risks Risk/Return 6 false true R7.htm 010006 - Disclosure - Performance Management Sheet http://xbrl.sec.gov/rr/role/PerformanceManagement Performance Management Risk/Return 7 false false R11.htm 020050 - Disclosure - Annual Total Returns Sheet http://xbrl.sec.gov/rr/role/BarChartData Annual Total Returns Risk/Return 8 false false R26.htm 020102 - Disclosure - Risk/Return Detail Data (Schwab Target 2010 Index Fund) {Elements} Sheet http://www.schwabassetmanagement.com/20260728/role/RRDetailData2 Risk/Return Detail Data (Schwab Target 2010 Index Fund) Risk/Return 9 false false R27.htm 020104 - Disclosure - Risk/Return Detail Data (Schwab Target 2015 Index Fund) {Elements} Sheet http://www.schwabassetmanagement.com/20260728/role/RRDetailData4 Risk/Return Detail Data (Schwab Target 2015 Index Fund) Risk/Return 10 false false R28.htm 020106 - Disclosure - Risk/Return Detail Data (Schwab Target 2020 Index Fund) {Elements} Sheet http://www.schwabassetmanagement.com/20260728/role/RRDetailData6 Risk/Return Detail Data (Schwab Target 2020 Index Fund) Risk/Return 11 false false R29.htm 020108 - Disclosure - Risk/Return Detail Data (Schwab Target 2025 Index Fund) {Elements} Sheet http://www.schwabassetmanagement.com/20260728/role/RRDetailData8 Risk/Return Detail Data (Schwab Target 2025 Index Fund) Risk/Return 12 false false R30.htm 020110 - Disclosure - Risk/Return Detail Data (Schwab Target 2030 Index Fund) {Elements} Sheet http://www.schwabassetmanagement.com/20260728/role/RRDetailData10 Risk/Return Detail Data (Schwab Target 2030 Index Fund) Risk/Return 13 false false R31.htm 020112 - Disclosure - Risk/Return Detail Data (Schwab Target 2035 Index Fund) {Elements} Sheet http://www.schwabassetmanagement.com/20260728/role/RRDetailData12 Risk/Return Detail Data (Schwab Target 2035 Index Fund) Risk/Return 14 false false R32.htm 020114 - Disclosure - Risk/Return Detail Data (Schwab Target 2040 Index Fund) {Elements} Sheet http://www.schwabassetmanagement.com/20260728/role/RRDetailData14 Risk/Return Detail Data (Schwab Target 2040 Index Fund) Risk/Return 15 false false R33.htm 020116 - Disclosure - Risk/Return Detail Data (Schwab Target 2045 Index Fund) {Elements} Sheet http://www.schwabassetmanagement.com/20260728/role/RRDetailData16 Risk/Return Detail Data (Schwab Target 2045 Index Fund) Risk/Return 16 false false R34.htm 020118 - Disclosure - Risk/Return Detail Data (Schwab Target 2050 Index Fund) {Elements} Sheet http://www.schwabassetmanagement.com/20260728/role/RRDetailData18 Risk/Return Detail Data (Schwab Target 2050 Index Fund) Risk/Return 17 false false R35.htm 020120 - Disclosure - Risk/Return Detail Data (Schwab Target 2055 Index Fund) {Elements} Sheet http://www.schwabassetmanagement.com/20260728/role/RRDetailData20 Risk/Return Detail Data (Schwab Target 2055 Index Fund) Risk/Return 18 false false R36.htm 020122 - Disclosure - Risk/Return Detail Data (Schwab Target 2060 Index Fund) {Elements} Sheet http://www.schwabassetmanagement.com/20260728/role/RRDetailData22 Risk/Return Detail Data (Schwab Target 2060 Index Fund) Risk/Return 19 false false R37.htm 020124 - Disclosure - Risk/Return Detail Data (Schwab Target 2065 Index Fund) {Elements} Sheet http://www.schwabassetmanagement.com/20260728/role/RRDetailData24 Risk/Return Detail Data (Schwab Target 2065 Index Fund) Risk/Return 20 false false R38.htm 020126 - Disclosure - Risk/Return Detail Data (Schwab Target 2070 Index Fund) {Elements} Sheet http://www.schwabassetmanagement.com/20260728/role/RRDetailData26 Risk/Return Detail Data (Schwab Target 2070 Index Fund) Risk/Return 21 false false All Reports Book All Reports c485bpos-20260727.xsd c485bpos-20260727_def.xml c485bpos-20260727_lab.xml c485bpos-20260727_pre.xml c485bpos.htm img_0701af1331cf4f2.jpg img_26076e63d5774f2.jpg img_35707e1188d84f2.jpg img_639f428e3d034f2.jpg img_645992c645834f2.jpg img_7aa4119f0c274f2.jpg img_9b9f27c69e884f2.jpg img_a1843dafdcb64f2.jpg img_b757475481f24f2.jpg img_bd690bb01af54f2.jpg img_c35a909c8f4a4f2.jpg img_d90c74acfc944f2.jpg img_dc48226df3884f2.jpg img_f063e6396fe64f2.jpg img_f09c696d6fd64f2.jpg http://xbrl.sec.gov/dei/2025 http://xbrl.sec.gov/fnd/2025 http://xbrl.sec.gov/oef/2025 true false