v3.25.2
Expense Example - American Century Capital Portfolios Prospectus
Aug. 01, 2025
USD ($)
EQUITY INCOME FUND | EQUITY INCOME FUND INVESTOR CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 96
Expense Example, with Redemption, 3 Years 300
Expense Example, with Redemption, 5 Years 521
Expense Example, with Redemption, 10 Years 1,155
EQUITY INCOME FUND | EQUITY INCOME FUND I CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 76
Expense Example, with Redemption, 3 Years 237
Expense Example, with Redemption, 5 Years 412
Expense Example, with Redemption, 10 Years 919
EQUITY INCOME FUND | EQUITY INCOME FUND, Y CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 60
Expense Example, with Redemption, 3 Years 189
Expense Example, with Redemption, 5 Years 330
Expense Example, with Redemption, 10 Years 738
EQUITY INCOME FUND | EQUITY INCOME FUND A CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 690
Expense Example, with Redemption, 3 Years 932
Expense Example, with Redemption, 5 Years 1,192
Expense Example, with Redemption, 10 Years 1,935
EQUITY INCOME FUND | EQUITY INCOME FUND C CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 197
Expense Example, with Redemption, 3 Years 610
Expense Example, with Redemption, 5 Years 1,048
Expense Example, with Redemption, 10 Years 2,068
EQUITY INCOME FUND | EQUITY INCOME FUND R CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 147
Expense Example, with Redemption, 3 Years 456
Expense Example, with Redemption, 5 Years 788
Expense Example, with Redemption, 10 Years 1,723
EQUITY INCOME FUND | EQUITY INCOME FUND, R5 CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 76
Expense Example, with Redemption, 3 Years 237
Expense Example, with Redemption, 5 Years 412
Expense Example, with Redemption, 10 Years 919
EQUITY INCOME FUND | EQUITY INCOME FUND R6 CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 60
Expense Example, with Redemption, 3 Years 189
Expense Example, with Redemption, 5 Years 330
Expense Example, with Redemption, 10 Years 738
EQUITY INCOME FUND | EQUITY INCOME FUND G CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 1
Expense Example, with Redemption, 3 Years 3
Expense Example, with Redemption, 5 Years 6
Expense Example, with Redemption, 10 Years 13
FOCUSED LARGE CAP VALUE FUND | FOCUSED LARGE CAP VALUE FUND INVESTOR CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 86
Expense Example, with Redemption, 3 Years 269
Expense Example, with Redemption, 5 Years 467
Expense Example, with Redemption, 10 Years 1,037
FOCUSED LARGE CAP VALUE FUND | FOCUSED LARGE CAP VALUE FUND I CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 66
Expense Example, with Redemption, 3 Years 205
Expense Example, with Redemption, 5 Years 357
Expense Example, with Redemption, 10 Years 799
FOCUSED LARGE CAP VALUE FUND | FOCUSED LARGE CAP VALUE FUND A CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 680
Expense Example, with Redemption, 3 Years 902
Expense Example, with Redemption, 5 Years 1,142
Expense Example, with Redemption, 10 Years 1,827
FOCUSED LARGE CAP VALUE FUND | FOCUSED LARGE CAP VALUE FUND C CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 187
Expense Example, with Redemption, 3 Years 580
Expense Example, with Redemption, 5 Years 996
Expense Example, with Redemption, 10 Years 1,960
FOCUSED LARGE CAP VALUE FUND | FOCUSED LARGE CAP VALUE FUND R CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 137
Expense Example, with Redemption, 3 Years 425
Expense Example, with Redemption, 5 Years 735
Expense Example, with Redemption, 10 Years 1,612
FOCUSED LARGE CAP VALUE FUND | FOCUSED LARGE CAP VALUE FUND, R5 CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 66
Expense Example, with Redemption, 3 Years 205
Expense Example, with Redemption, 5 Years 357
Expense Example, with Redemption, 10 Years 799
FOCUSED LARGE CAP VALUE FUND | FOCUSED LARGE CAP VALUE FUND R6 CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 50
Expense Example, with Redemption, 3 Years 157
Expense Example, with Redemption, 5 Years 275
Expense Example, with Redemption, 10 Years 617
FOCUSED LARGE CAP VALUE FUND | FOCUSED LARGE CAP VALUE FUND G CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 1
Expense Example, with Redemption, 3 Years 3
Expense Example, with Redemption, 5 Years 6
Expense Example, with Redemption, 10 Years 13
MID CAP VALUE FUND | MID CAP VALUE FUND INVESTOR CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 99
Expense Example, with Redemption, 3 Years 310
Expense Example, with Redemption, 5 Years 537
Expense Example, with Redemption, 10 Years 1,190
MID CAP VALUE FUND | MID CAP VALUE FUND I CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 79
Expense Example, with Redemption, 3 Years 246
Expense Example, with Redemption, 5 Years 428
Expense Example, with Redemption, 10 Years 955
MID CAP VALUE FUND | MID CAP VALUE FUND, Y CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 63
Expense Example, with Redemption, 3 Years 199
Expense Example, with Redemption, 5 Years 346
Expense Example, with Redemption, 10 Years 775
MID CAP VALUE FUND | MID CAP VALUE FUND A CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 692
Expense Example, with Redemption, 3 Years 941
Expense Example, with Redemption, 5 Years 1,207
Expense Example, with Redemption, 10 Years 1,967
MID CAP VALUE FUND | MID CAP VALUE FUND C CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 200
Expense Example, with Redemption, 3 Years 619
Expense Example, with Redemption, 5 Years 1,063
Expense Example, with Redemption, 10 Years 2,100
MID CAP VALUE FUND | MID CAP VALUE FUND R CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 150
Expense Example, with Redemption, 3 Years 466
Expense Example, with Redemption, 5 Years 803
Expense Example, with Redemption, 10 Years 1,756
MID CAP VALUE FUND | MID CAP VALUE FUND, R5 CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 79
Expense Example, with Redemption, 3 Years 246
Expense Example, with Redemption, 5 Years 428
Expense Example, with Redemption, 10 Years 955
MID CAP VALUE FUND | MID CAP VALUE FUND R6 CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 63
Expense Example, with Redemption, 3 Years 199
Expense Example, with Redemption, 5 Years 346
Expense Example, with Redemption, 10 Years 775
MID CAP VALUE FUND | MID CAP VALUE FUND G CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 0
Expense Example, with Redemption, 3 Years 0
Expense Example, with Redemption, 5 Years 0
Expense Example, with Redemption, 10 Years 0
SMALL CAP DIVIDEND FUND | SMALL CAP DIVIDEND FUND INVESTOR CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 111
Expense Example, with Redemption, 3 Years 347
Expense Example, with Redemption, 5 Years 602
Expense Example, with Redemption, 10 Years 1,329
SMALL CAP DIVIDEND FUND | SMALL CAP DIVIDEND FUND I CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 91
Expense Example, with Redemption, 3 Years 284
Expense Example, with Redemption, 5 Years 494
Expense Example, with Redemption, 10 Years 1,096
SMALL CAP DIVIDEND FUND | SMALL CAP DIVIDEND FUND A CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 704
Expense Example, with Redemption, 3 Years 976
Expense Example, with Redemption, 5 Years 1,268
Expense Example, with Redemption, 10 Years 2,094
SMALL CAP DIVIDEND FUND | SMALL CAP DIVIDEND FUND R CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 162
Expense Example, with Redemption, 3 Years 503
Expense Example, with Redemption, 5 Years 866
Expense Example, with Redemption, 10 Years 1,888
SMALL CAP DIVIDEND FUND | SMALL CAP DIVIDEND FUND R6 CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 76
Expense Example, with Redemption, 3 Years 237
Expense Example, with Redemption, 5 Years 412
Expense Example, with Redemption, 10 Years 919
SMALL CAP DIVIDEND FUND | SMALL CAP DIVIDEND FUND G CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 0
Expense Example, with Redemption, 3 Years 0
Expense Example, with Redemption, 5 Years 0
Expense Example, with Redemption, 10 Years 0
SMALL CAP VALUE FUND | SMALL CAP VALUE FUND INVESTOR CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 110
Expense Example, with Redemption, 3 Years 344
Expense Example, with Redemption, 5 Years 596
Expense Example, with Redemption, 10 Years 1,317
SMALL CAP VALUE FUND | SMALL CAP VALUE FUND I CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 90
Expense Example, with Redemption, 3 Years 281
Expense Example, with Redemption, 5 Years 488
Expense Example, with Redemption, 10 Years 1,085
SMALL CAP VALUE FUND | SMALL CAP VALUE FUND, Y CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 75
Expense Example, with Redemption, 3 Years 234
Expense Example, with Redemption, 5 Years 407
Expense Example, with Redemption, 10 Years 907
SMALL CAP VALUE FUND | SMALL CAP VALUE FUND A CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 703
Expense Example, with Redemption, 3 Years 973
Expense Example, with Redemption, 5 Years 1,263
Expense Example, with Redemption, 10 Years 2,084
SMALL CAP VALUE FUND | SMALL CAP VALUE FUND C CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 212
Expense Example, with Redemption, 3 Years 653
Expense Example, with Redemption, 5 Years 1,119
Expense Example, with Redemption, 10 Years 2,216
SMALL CAP VALUE FUND | SMALL CAP VALUE FUND R CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 161
Expense Example, with Redemption, 3 Years 500
Expense Example, with Redemption, 5 Years 861
Expense Example, with Redemption, 10 Years 1,877
SMALL CAP VALUE FUND | SMALL CAP VALUE FUND, R5 CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 90
Expense Example, with Redemption, 3 Years 281
Expense Example, with Redemption, 5 Years 488
Expense Example, with Redemption, 10 Years 1,085
SMALL CAP VALUE FUND | SMALL CAP VALUE FUND R6 CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 75
Expense Example, with Redemption, 3 Years 234
Expense Example, with Redemption, 5 Years 407
Expense Example, with Redemption, 10 Years 907
SMALL CAP VALUE FUND | SMALL CAP VALUE FUND, G CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 0
Expense Example, with Redemption, 3 Years 0
Expense Example, with Redemption, 5 Years 0
Expense Example, with Redemption, 10 Years 0
VALUE FUND | VALUE FUND INVESTOR CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 97
Expense Example, with Redemption, 3 Years 310
Expense Example, with Redemption, 5 Years 539
Expense Example, with Redemption, 10 Years 1,199
VALUE FUND | VALUE FUND I CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 77
Expense Example, with Redemption, 3 Years 247
Expense Example, with Redemption, 5 Years 431
Expense Example, with Redemption, 10 Years 964
VALUE FUND | VALUE FUND, Y CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 61
Expense Example, with Redemption, 3 Years 199
Expense Example, with Redemption, 5 Years 349
Expense Example, with Redemption, 10 Years 784
VALUE FUND | VALUE FUND A CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 690
Expense Example, with Redemption, 3 Years 941
Expense Example, with Redemption, 5 Years 1,210
Expense Example, with Redemption, 10 Years 1,975
VALUE FUND | VALUE FUND C CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 198
Expense Example, with Redemption, 3 Years 619
Expense Example, with Redemption, 5 Years 1,066
Expense Example, with Redemption, 10 Years 2,108
VALUE FUND | VALUE FUND R CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 148
Expense Example, with Redemption, 3 Years 466
Expense Example, with Redemption, 5 Years 806
Expense Example, with Redemption, 10 Years 1,765
VALUE FUND | VALUE FUND, R5 CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 77
Expense Example, with Redemption, 3 Years 247
Expense Example, with Redemption, 5 Years 431
Expense Example, with Redemption, 10 Years 964
VALUE FUND | VALUE FUND R6 CLASS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 61
Expense Example, with Redemption, 3 Years 199
Expense Example, with Redemption, 5 Years 349
Expense Example, with Redemption, 10 Years $ 784